Government departments

• New York State Department of Corrections and Community Supervision
• New York State Department of Environmental Conservation Police
  New York State Department of Environmental Conservation Police
  The New York State Department of Environmental Conservation Police is the police force of the New York State Department of Environmental Conservation. Members of the DEC Police are New York State police officers...
  
  
• New York State Division of Alcoholic Beverage Control
• New York State Division of Criminal Justice Services
• New York State Division of Parole
  New York State Division of Parole
  The New York State Division of Parole is the division of the government of New York responsible for parole.In criminal justice systems, parole is the supervised release of a prisoner before the completion of his/her sentence...
  
  
• New York State Division of Probation and Correctional Alternatives
• New York State Division of State Police
  New York State Police
  The New York State Police is the state police force of over 4,600 sworn Troopers for the state of New York. It was established on April 11, 1917 by the New York Legislature, in response to the 1913 murder of a construction foreman named Sam Howell in Westchester County, which at that time did not...
  
  
• New York State DMV Division of Field Investigations

Other state agencies

• New York State Bridge Authority Police
• New York State Court Officers
  New York State Court Officers
  New York State Court Officers are law enforcement officers who provide police services to the New York State Unified Court System, and enforce state and city laws at all facilities operated by the New York State Unified Court System.- Training :...
  
  
• New York State Office for the Prevention of Domestic Violence
• New York State Office of Children and Family Services
  New York State Office of Children and Family Services
  The New York State Office of Children and Family Services is an agency of the Government of New York. The agency has its headquarters in the Capital View Office Park in Rensselaer.-History:...
  
  
• New York State Forest Rangers
  New York State Forest Rangers
  The New York State Forest Rangers are law enforcement officials of the Division of Forest Protection of the New York State Department of Environmental Conservation...
  
  
• New York State Office of Mental Health Police
  New York State Office of Mental Health Police
  The New York State Office of Mental Health Police is a law enforcement agency that provides police and security services to the New York State Office of Mental Health.-History:...
  
  
• New York State Office of Mental Retardation and Developmental Disabilities Police
  New York State Office of Mental Retardation and Developmental Disabilities Police
  The New York State Office of Mental Retardation and Developmental Disabilities Police is a law enforcement agency that provides police and security services to the New York State Office of Mental Retardation and Developmental Disabilities....
  
  
• New York State Office of Tax Enforcement
  New York State Office of Tax Enforcement
  The New York State Office of Tax Enforcement is a law enforcement entity of the New York State Department of Taxation and Finance that conducts criminal and civil investigations, investigators employed in the office carry firearms and have police powers to make arrests and execute search warrants...
  
  
• New York State Park Police
  New York State Park Police
  The New York State Park Police is the police department of the New York State Office of Parks, Recreation and Historic Preservation.-Mission of the NYSPP:...
  
  
• New York State Special Commission of Investigation
• Roosevelt Island Public Safety Department
  Roosevelt Island Public Safety Department
  The Roosevelt Island Public Safety Department is a law enforcement agency in New York City whose duties are to patrol Roosevelt Island, New York, Manhattan Tram Plaza, Roosevelt Island F-Train Station because of the contract New York State made with New York City in 1968 which gave New York State...
  
  
• Metropolitan Transportation Authority Police
• Port Authority of New York and New Jersey Police Department
• State University of New York Police
  State University of New York Police
  The New York State University Police is the law enforcement agency of the State University of New York , the state university system of New York...
  
  
• Triborough Bridge and Tunnel Authority Police
• Waterfront Commission of New York Harbor Police

County agencies

• Albany County
  Albany County, New York
  Albany County is a county located in the U.S. state of New York, and is part of the Albany-Schenectady-Troy Metropolitan Statistical Area. The name is from the title of the Duke of York and Albany, who became James II of England . As of the 2010 census, the population was 304,204...
  
  
  • Albany County Sheriff's Department
  • Albany County District Attorney's Office
• Allegany County
  Allegany County, New York
  Allegany County is a county located in the U.S. state of New York. As of the 2010 census, the population was 48,946. Its name derives from a Delaware Indian word, applied by settlers of Western New York State to a trail that followed the Allegheny River. Its county seat is...
  
  
  • Allegany County Sheriff’s Office
  • Allegany County District Attorney's Office
• Broome County
  Broome County, New York
  Broome County is a county located in the U.S. state of New York. As of the 2010 census, the population was 200,600. It was named in honor of John Broome, who was lieutenant governor in 1806 when Broome County was established. Its county seat is Binghamton, which is also its major city. The current...
  
  
  • Broome County Sheriff's Office
  • Broome County Government Security Division
  • Broome County District Attorney's Office
• Cattaraugus County
  Cattaraugus County, New York
  Cattaraugus County is a county located in the U.S. state of New York. As of the 2010 census, the population was 80,317. The county seat is Little Valley.-History:...
  
  
  • Cattaraugus County Sheriff's Office
  • Cattaraugus County District Attorney's Office
• Cayuga County
  Cayuga County, New York
  Cayuga County is a county located in the U.S. state of New York. It was named for one of the tribes of Indians in the Iroquois Confederation. Its county seat is Auburn.- History :...
  
  
  • Cayuga County Sheriff's Office
  • Cayuga County Auxiliary Police
  • Cayuga County District Attorney's Office
• Chautauqua County
  Chautauqua County, New York
  -Major highways:* Interstate 86/New York State Route 17 * Interstate 90 * U.S. Route 20* U.S. Route 62* New York State Route 5* New York State Route 39* New York State Route 60* New York State Route 394...
  
  
  • Chautauqua County Sheriff's Office
  • Chautauqua County District Attorney's Office
• Chemung County
  Chemung County, New York
  Chemung County is a county located in the U.S. state of New York. It is part of the 'Elmira, New York Metropolitan Statistical Area' which encompasses all of Chemung County. As of the 2010 census, the population was 88,830. Its name is derived from the name of a Delaware Indian village . Its...
  
  
  • Chemung County Sheriff's Office
  • Chemung County District Attorney's Office
• Chenango County
  • Chenango County Sheriff’s Office
  • Chenango County District Attorney's Office
• Clinton County
  Clinton County, New York
  Clinton County is a county located in the U.S. state of New York. As of the 2010 census, the population was 82,128. Its name is in honor of the first Governor of New York as a state, George Clinton. Its county seat is Plattsburgh.-History:...
  
  
  • Clinton County Sheriff's Department
    Clinton County Sheriff's Department (New York)
    The Clinton County Sheriff's Department is the chief law enforcement agency for unincorporated areas of Clinton County, New York, New York, USA. The current sheriff is David N. Favro.-See also:*List of law enforcement agencies in New York...
    
    
  • Clinton County District Attorney's Office
• Columbia County
  Columbia County, New York
  Columbia County is a county located in the U.S. state of New York. As of the 2010 census, the population was 63,096. The county seat is Hudson. The name comes from the Latin feminine form of the name of Christopher Columbus, which was at the time of the formation of the county a popular proposal...
  
  
  • Columbia County Sheriff's Office
    Columbia County Sheriff's Office (New York)
    The Columbia County Sheriff's Office is the oldest constitutional law enforcement agency ofthe Columbia County, New York.- Law Enforcement :- Corrections :- Civil Enforcement :- See also :List of law enforcement agencies in New York...
    
    
  • Columbia County District Attorney's Office
• Cortland County
  Cortland County, New York
  Cortland County is a county located in the U.S. state of New York, named after Federico Van Cortlandt, president of the convention at Kingston that wrote the first New York State Constitution in 1777, and first lieutenant governor of the state. The county seat is Cortland...
  
  
  • Cortland County Sheriff’s Office
  • Cortland County District Attorney's Office
• Delaware County
  Delaware County, New York
  Delaware County is a county located in the U.S. state of New York. As of 2010 the population was 47,980. The county seat is Delhi. It is named after the Delaware River, which was named in honor of Thomas West, 3rd Baron De La Warr, appointed governor of Virginia in 1609.-History:When counties...
  
  
  • Delaware County Sheriff's Office
  • Delaware County District Attorney's Office
• Dutchess County
  Dutchess County, New York
  Dutchess County is a county located in the U.S. state of New York, in the state's Mid-Hudson Region of the Hudson Valley. The 2010 census lists the population as 297,488...
  
  
  • Dutchess County Sheriff's Office
  • Dutchess County District Attorney's Office
• Erie County
  Erie County, New York
  Erie County is a county located in the U.S. state of New York. As of the 2010 census, the population was 919,040. The county seat is Buffalo. The county's name comes from Lake Erie, which in turn comes from the Erie tribe of American Indians who lived south and east of the lake before 1654.Erie...
  
  
  • Erie County Sheriff's Office
  • ECMC Hospital Police Department
  • Erie County District Attorney's Office
• Essex County Sheriff's Office
• Franklin County Sheriff's Office
• Fulton County Sheriff's Department
• Genesee County Sheriff's Office
• Greene County Sheriff's Office
• Hamilton County Sheriff's Office
• Herkimer County Sheriff's Office

• Jefferson County Sheriff's Office
• Kings County District Attorney's Office
• Kings York County District Attorney's Office Police
• Lewis County Sheriff's Office
• Livingston County Sheriff's Office
• Madison County Sheriff's Office
• Monroe County Sheriff's Department
• Montgomery County Sheriff's Office
• Nassau County Police Department
• Nassau County
  Nassau County, New York
  Nassau County is a suburban county on Long Island, east of New York City in the U.S. state of New York, within the New York Metropolitan Area. As of the 2010 census, the population was 1,339,532...
  
  
  • Nassau County Sheriff's Department
  • Nassau County Fire Marshals Office
• New York
  • New York City Sheriff's Office
    New York City Sheriff's Office
    The New York City Sheriff's Office is the civil law enforcement division of the New York City Department of Finance. The Sheriff's office is headed by a sheriff, who is appointed to the position by the mayor, unlike most sheriffs in New York State who are elected officials...
    
    
  • New York County District Attorney's Office
  • New York County District Attorney's Office Police
• Niagara County Sheriff's Department
• Oneida County Sheriff's Office
• Onondaga County
  Onondaga County, New York
  Onondaga County is a county located in the U.S. state of New York. As of the 2010 census, the population was 467,026. The county seat is Syracuse.Onondaga County is part of the Syracuse, NY Metropolitan Statistical Area....
  
  
  • Onondaga County Sheriff's Office
  • Onondaga County Park Rangers
  • Onondaga County Auxiliary Police (New York)
• Ontario County Sheriff's Office
• Orange County Sheriff's Office
• Orleans County Sheriff's Office
  Orleans County Sheriff's Office (New York)
  The Orleans County Sheriff’s Office serves a population of over 44,000 people and covers an area of on the southern shore of Lake Ontario in Western New York. The Sheriff’s Office provides full service law enforcement to the unincorporated areas of the county...
  
  
• Oswego County Sheriff's Office
• Otsego County Sheriff's Office
• Putnam County Sheriff's Department
• Rensselaer County Sheriff's Department
• Rockland County Sheriff's Department
• Saratoga County Sheriff's Office
• Schenectady County Sheriff's Office
• Schoharie County Sheriff's Office
• Schuyler County Sheriff's Office
• Seneca County Sheriff's Office
• Steuben County Sheriff's Office
• St. Lawrence County Sheriff's Office
• Suffolk County
  Suffolk County, New York
  Suffolk County is a county located in the U.S. state of New York on the eastern portion of Long Island. As of the 2010 census, the population was 1,493,350. It was named for the county of Suffolk in England, from which its earliest settlers came...
  
  
  • Suffolk County Police Department
  • Suffolk County Sheriff's Office
  • Suffolk County Park Police
    Suffolk County Park Police (New York)
    The Suffolk County Park Police is a law enforcement agency in Suffolk County, New York. Officers are sworn in as police officers under New York state law....
    
    
    • Suffolk County Park Rangers
• Sullivan County Sheriff's Office
• Tioga County Sheriff's Office
• Tompkins County Sheriff's Office
• Ulster County Sheriff's Office
• Warren County Sheriff's Office
• Washington County Sheriff's Office
• Wayne County Sheriff's Office
• Westchester County
  Westchester County, New York
  Westchester County is a county located in the U.S. state of New York. Westchester covers an area of and has a population of 949,113 according to the 2010 Census, residing in 45 municipalities...
  
  
  • Westchester County Department of Correctionhttp://www.westchestergov.com/correction/
  • Westchester County Department of Public Safety
    Westchester County Department of Public Safety
    See article: Law enforcement in Westchester CountyThe Westchester County Department of Public Safety was created in 1979 by merging the Westchester County Sheriff's Office with the Westchester County Parkway Police....
    
    
  • Westchester County Probation Department
• Wyoming County Sheriff's Office
• Yates County Sheriff's Office

City, Village, & Town agencies

• Adams Police Department
• Addison Police Department
• Afton Police Department
• Akron Police Department
• Albany Police Department
• Albion Police Department
• Alexandria Police Department
• Alexandria Bay Police Department
• Alfred Police Department
• Allegany Police Department
• Altamont Police Department
• Amherst Police Department
• Amityville Police Department
• Amsterdam Police Department
• Andover Police Department
• Angelica Police Department
• Angola Police Department
• Antwerp Police Department
• Arcade Police Department
• Ardsley Police Department
• Asharoken Police Department
• Athens Police Department
• Attica Police Department
• Auburn Police Department
• Avon Police Department
• Bainbridge Police Department
• Baldwinsville Police Department
• Ballston Spa Police Department
• Barker Police Department
• Batavia Police Department
• Bath Police Department
• Beacon Police Department
• Bedford Police Department
• Belle Terre Constable
• Belmont Police Department
• Bethlehem Police Department
• Binghamton Police Department
• Black River Police Department
• Blooming Grove Police Department
• Bolivar Police Department
• Bolton Police Department
• Bolton Landing Police Department
• Boonville Police Department
• Brant Police Department
• Brewster Police Department
• Briarcliff Police Department
• Briarcliff Manor Police Department
• Brighton Police Department
• Brockport Police Department
• Bronxville Police Department
• Brownville Police Department
• Buchanan Police Department
• Buffalo Police Department
• Butternuts Police Department
• Cairo Police Department
• Caledonia Police Department
• Cambridge Police Department
• Camillus Police Department
• Canajoharie Police Department
• Canandaigua Police Department
• Canastota Police Department
• Candor Police Department
• Canisteo Police Department
• Canton Police Department
• Cape Vincent Police Department
• Town of Carmel Police Department
• Carrollton Police Department
• Carthage Police Department
• Catskill Police Department
• Cattaraugus Police Department
• Cayuga Heights Police Department
• Cazenovia Police Department
• Central Square Police Department
• Centre Island Police Department
• Chatham Police Department
• Cheektowaga Police Department
• Chester Police Department
• Town of Chester Police Department
• Chittenango Police Department
• Cicero Police Department
• Clarkstown Police Department
  Clarkstown Police Department (New York)
  The Clarkstown Town Police Department, is a professional police organization responsible for primary jurisdictional law enforcement for the town of Clarkstown, in Rockland County, New York. The Clarkstown Police Headquarters are located in New City, with an address of 20 Maple Avenue New City, NY...
  
  
• Clay Police Department
• Clayton Police Department
• Clifton Springs Police Department
• Clinton Police Department
• Clyde Police Department
• Cobleskill Police Department
• Coeymans Police Department
• Cohocton Police Department
• Cohoes Police Department
• Colchester Police Department
• Cold Spring Police Department
• Colonie Police Department
• Cooperstown Police Department
• Copake Police Department
• Corfu Police Department
• Corinth Police Department
• Corning Police Department
• Cornwall Police Department
• Cornwall-on-Hudson Police Department
• Cortland Police Department
• Cortlandville Police Department
• Coxsackie Police Department
• Crawford Police Department
• Croton-on-Hudson Police Department
• Cuba Police Department
• Dansville Police Department
• De Witt Police Department
• Deerpark Police Department
• Delhi Police Department
• Depew Police Department
• Deposit Police Department
• Dexter Police Department
• Dobbs Ferry Police Department
• Dolgeville Police Department
• Dryden Police Department
• Dunkirk Police Department
• Durham Police Department
• Earlville Police Department
• East Aurora Police Department
• East Fishkill Police Department
• East Greenbush Police Department
• East Hampton Town Police Department
• East Hampton Village Police Department
  East Hampton Village Police Department (New York)
  The East Hampton Village Police Department is a Full time Police agency, Recently chosen for New York State Accredited Status.The Department is located within the Town of East Hampton, in Suffolk County, New York. The Police Department is staffed with 22 full time officers, and is supported in the...
  
  
• East Hills Police Department
• East Rochester Police Department
• East Rockaway Police Department
• East Syracuse Police Department
• Eastchester Police Department
• Eden Police Department
• Ellenville Police Department
• Ellicott Police Department
• Ellicottville Police Department
• Elmira Police Department
• Elmira Heights Police Department
• Elmsford Police Department
• Endicott Police Department
• Evans Police Department
• Evans Mills Police Department
• Fairport Police Department
• Fallsburg Police Department
• Fishkill Police Department
• Fishkill Town Police Department
• Floral Park Police Department
• Florida Police Department
• Fort Edward Police Department
• Fort Plains Police Department
• Village of Frankfort Police Department
• Town of Frankfort Poice Department
• Fredonia Police Department
• Freeport Police Department
• Freeville Police Department
• Friendship Police Department
• Fulton Police Department
• Garden City Police Department
• Gates Police Department
• Geddes Police Department

• Geneseo Police Department
• Geneva Police Department
• Germantown Police Department
• Glen Cove Police Department
• Glens Falls Police Department
• Glenville Police Department
• Gloversville Police Department
• Goshen Police Department
• Town of Goshen Police Department
• Gouverneur Police Department
• Gowanda Police Department
• Grand Island Police Department
• Granville Police Department
• Great Neck Estates Police Department
• Greece Police Department
• Green Island Police Department
• Greenburgh Police Department
• Greene Police Department
• Town of Greenport Police Department
• Greenwich Police Department
• Greenwood Lake Police Department
• Groton Police Department
• Guilderland Police Department
• Hamburg Police Department
• Hamilton Police Department
• Hammondsport Police Department
• Hancock Police Department
• Harriman Police Department
• Harrison Police Department
• Hastings-on-Hudson Police Department
• Haverstraw Town Police Department
• Head of the Harbor Police Department
• Hempstead Police Department
• Herkimer Police Department
• Highland Falls Police Department
• Holley Police Department
• Homer Police Department
• Hoosick Falls Police Department
• Hornell Police Department
• Horseheads Police Department
• Hudson Police Department
• Hudson Falls Police Department
• Hunter Police Department
• Huntington Bay Police Department
• Hurleyville Police Department
• Hyde Park Police Department
• Ilion Police Department
• Huntington Harbormasters Marine Patrol Office
• Independence Police Department
• Inlet Police Department
• Interlaken Police Department
• Irondequoit Police Department
• Irvington Police Department
• Ithaca Police Department
• Jamestown Police Department
• Johnson City Police Department
• Johnstown Police Department
• Jordon Police Department
• Kenmore Police Department
• Kensington Police Department
• Kent Police Department
• Kings Point Police Department
• Kingston Police Department
• Kirkland Police Department
• Lackawanna Police Department
• Lake Placid Police Department
• Lake Success Police Department
• Lakewood-Busti Police Department
• Lancaster Police Department
• Town of Lancaster Police Department
• Larchmont Police Department
• Le Roy Police Department
• Lewisboro Police Department
• Lewiston Police Department
• Liberty Police Department
• Little Falls Police Department
• Liverpool Police Department
• Lloyd Police Department
• Lloyd Harbor Police Department
• Lockport Police Department
• Long Beach Police Department
  Long Beach Police Department (New York)
  Long Beach Police Department is the primary law enforcement agency for the City of Long Beach on the South Shore of Long Island. Established in 1911, it currently has approximately 78 sworn members....
  
  
• Lowville Police Department
• Lumberland Constabulary
• Lynbrook Police Department
• Lyons Police Department
• Macedon Police Department
• Malone Police Department
• Malverne Police Department
• Mamaroneck Town Police Department
• Manchester Police Department
• Manlius Police Department
• Marcellus Police Department
• Marlborough Police Department
• Massena Police Department
• Matinecock Police Department
• Maybrook Police Department
• Mayville Police Department
• McGraw Police Department
• Mechanicville Police Department
• Medina Police Department
• Menands Police Department
• Middleport Police Department
• Middletown Police Department
• Milan Police Department
• Millbrook Police Department
• Millerton Police Department
• Minoa Police Department
• Mohawk Police Department
• Monroe Police Department
• Montgomery Police Department
• Town of Montgomery Police Department
• Monticello Police Department
• Moravia Police Department
• Moriah Police Department
• Mount Hope Police Department
• Mount Kisco Village/Town Police Department
• Mount Morris Police Department
• Mount Pleasant Police Department
• Mount Vernon Police Department
• Muttontown Police Department
• Naples Police Department
• Narrowsburg Police Department
• Nassau Village Police Department
• New Berlin Police Department
• New Castle Police Department
• New Hartford Police Department
• New Paltz Police Department
• New Rochelle Police Department
• New Windsor Police Department
• New York City
  Law enforcement in New York City
  Law enforcement in New York City is carried out by numerous law enforcement agencies. New York City has the highest concentration of law enforcement agencies in the United States. As with the rest of the US, agencies operate at federal and state levels. However, New York City's unique nature means...
  
  
• New York Mills Police Department
• Newark Police Department
• Newark Valley Police Department
• Newburgh Police Department
• Niagara Falls Police Department
• Niskayuna Police Department
• Nissequogue Police Department
• Norfolk Police Department
• North Castle Police Department
• North Collins Police Department
• North Greenbush Police Department
• North Pelham Police Department
• North Salem Police Department
• North Syracuse Police Department
• North Tarrytown Police Department
• North Tonawanda Police Department
• North Greenbush Police Department
• Northport Police Department
• Northville Police Department
• Norwich Police Department
  Norwich Police Department (New York)
  The City of Norwich Police Department, also known as the Norwich City Police, Norwich Police Force, or the NPD, is a police organization responsible for primary jurisdictional law enforcement for the City of Norwich, New York. The City of Norwich is the County Seat of Chenango County, which is...
  
  
• Norwood Police Department
• Nunda Police Department
• Ocean Beach Police Department
• Ogden Police Department
• Ogdensburg Police Department
• Old Brookville Police Department
• Old Field Constabulary

• Old Westbury Police Department
• Olean Police Department
• Olive Police Department
• Oneida Police Department
• Oneonta Police Department
• Orangetown Police Department
• Orchard Park Police Department
• Oriskany Police Department
• Ossining Village police Department
• Oswego Police Department
• Owego Police Department
• Oxford Police Department
• Oxford Town Constabulary
• Oyster Bay Cove Police Department
• Painted Post Police Department
• Palmyra Police Department
• Patchogue Public Safety Department
• Peekskill Police Department
• Pelham Police Constables
• Pelham Manor Police Department
• Penn Yan Police Department
• Perry Police Department
• Phelps Police Department
• Philadelphia Police Department
• Philmont Police Department
• Phoenix Police Department
• Piermont Police Department
• Pine Plains Police Department
• Plattekill Police Department
• Plattsburgh Police Department
• Pleasantville Police Department
• Port Byron Police Department
• Port Chester Police Department
• Port Dickinson Police Department
• Port Jervis Police Department
• Port Jefferson Constable
• Port Washington Police Department
• Portville Police Department
• Potsdam Police Department
• Poughkeepsie Police Department
• Pound Ridge Police Department
• Prattsville Police Department
• Pulaski Police Department
• Quogue Police Department
• Ramapo Police Department
• Ravena Police Department
• Red Hook Police Department
• Rensselaer Police Department
• Rhinebeck Police Department
• Riverhead Town Police Department
• Rochester Police Department
• Rockville Centre Police Department
• Rome Police Department
• Roosevelt Island Department of Public Safety (New York, NY)
• Rosendale Police Department
• Rotterdam Police Department
• Rouses Point Police Department
• Rye Police Department
• Rye Brook Police Department
• Sacketts Harbor Police Department
• Sag Harbor Police Department
• Salamanaca Police Department
• Saltaire Police Department
• Sands Point Police Department
• Saranac Lake Police Department
• Saratoga Springs Police Department
• Saugerties Police Department
• Scarsdale Police Department
• Schenectady Police Department
• Schodack Police Department
• Schoharie Police Department
• Scotia Police Department
• Seneca Falls Police Department
• Shandaken Police Department
• Shawangunk Police Department
• Shelter Island Town Police Department
• Sheburne Police Department
• Sheridan Police Department
• Sherrill Police Department
• Shortsville Police Department
• Sidney Police Department
• Silver Creek Police Department
• Skaneateles Police Department
• Sleepy Hollow Police Department
• Sodus Police Department
• Sodus Point Police Department
• Solvay Police Department
• Somers Police Department
• South Fallsburg Police Department
• South Glens Falls Police Department
• South Nyack-Grandview Police Department
• Southampton Town Police Department
• Southampton Village Police Department
• Southold Town Police Department
• Southport Police Department
• Spring Valley Police Department
• St. Johnsville Police Department
• Stillwater Police Department
• Stockport Police Department
• Stony Point Police Department
• Suffern Police Department
• Syracuse Police Department
• Tarrytown Police Department
• Theresa Police Department
• Ticonderoga Police Department
• Tonawanda Police Department
• Town of Tonawanda Police Department
• Troy Police Department
• Trumansburg Police Department
• Tuckahoe Police Department
• Tupper Lake Police Department
• Town of Tuxedo Police Department
• Tuxedo Park Police Department
• Ulster Police Department
• Utica Police Department
• Vernon Police Department
• Vestal Police Department
• Village of the Branch Police Department
• Walden Police Department
• Wallkill Police Department
• Walton Police Department
• Wappingers Falls Police Department
• Warsaw Police Department
• Warwick Police Department
• Washingtonville Police Department
• Waterford Police Department
• Waterloo Police Department
• Watertown Police Department
• Watervliet Police Department
• Watkins Glen Police Department
• Waverly Police Department
• Wayland Police Department
• Webb Police Department
• Webster Police Department
• Weedsport Police Department
• Wellsville Police Department
• West Carthage Police Department
• West Elmira Police Department
• West Seneca Police Department
• Westfield Police Department
• Westhampton Beach Police Department
• Westhampton Dunes Police Constabulary
• Willing Police Department
• Windham Police Department
• White Plains Police Department
• Whitehall Police Department
• Whitesboro Police Department
• Whitetown Police Department
• Williston Park Police Department
• Windham Police Department
• Wolcott Police Department
• Woodbury Police Department
• Woodridge Police Department
• Woodstock Police Department
• Yonkers Police Department
• Yorktown Police Department
• Yorkville Police Department
• Youngstown Police Department

College and University agencies

• Binghamton University Police
• Brooklyn College Public Safety
• Broome Community College Campus Safety
• Buffalo State College - Public Safety
• Cazenovia College Department of Campus Safety
• Cayuga Community College Office of Public Safety
  Cayuga Community College Office of Public Safety
  The Cayuga Community College Office of Public Safety is a law enforcement entity consisting of sworn peace officers who have taken an oath to serve and protect both the Auburn Main Campus located in Cayuga County, NY, and the Fulton Branch Campus located in Oswego County, NY...
  
  
• Clarkson University Campus Safety
• Colgate University Campus Safety
• College of Technology at Utica-Rome Public Safety
• Cornell University Police
• Cortland University Police
• City University of New York Public Safety Department
  City University of New York Public Safety Department
  The City University of New York Public Safety Department is the fifth largest law enforcement agency in New York City whose duties are to protect all campuses owned by the City University of New York and to enforce state and city laws on and off campus grounds 24 hours a day 7 days a week...
  
  
• Finger Lakes Community College Campus Safety
• Hamilton College Campus Safety
• Herkimer County Community College Campus Safety
• Ithaca College Police Department
• Le Moyne College Department of Security

• Nassau County Community College Department of Public Safety
• Marist College Campus Safety
• Medgar Evers College Security
• Monroe Community College - Brighton Public Safety
• Monroe Community College - Damon City - Protective Services
• Onondaga Community College Campus Safety
• Plattsburgh State University Police
• Purchase College University Police
• Queens College Security
• Rockland Community College Office of Public Safety
• State University of New York Police
  State University of New York Police
  The New York State University Police is the law enforcement agency of the State University of New York , the state university system of New York...
  
  
• Suffolk County Community College Office of Public Safety
• Sullivan County Community College Public Safety Department
• Syracuse University - Public Safety
• Tompkins Cortland Community College Office of Public Safety
• U.S. Military Academy - West Point, Military Police
• Wells College Department of Campus Safety

Other agencies

• Canadian Pacific Railway Police Service
  Canadian Pacific Railway Police Service
  The Canadian Pacific Police Service is a private police force enforcing safety and policing along Canadian Pacific Railway properties and rail lines in Canada and the United States, including limited sections of the Milton line of GO Transit in the Greater Toronto Area.The current head of the CP...
  
  
• Columbia-Greene SPCA Law Enforcement & Investigations Unit
• Dutchess County SPCA - Law Enforcement
• Erie County Medical Center Police Department
• Long Island MacArthur Airport Police Department
  Long Island MacArthur Airport
  Long Island MacArthur Airport, formerly known as Islip Airport is a public airport located on Long Island, in Ronkonkoma, Town of Islip, Suffolk County, New York, United States. It is seven miles northeast of the central business district of Islip hamlet...
  
  
• Niagara Frontier Transportation Authority Transit Police Department
• Oneida Indian Nation Police Department
• St. Regis Mohawk Tribal Police Department
• Putnam County SPCA Humane Law Enforcement Department
• SPCA of Westchester County - Law Enforcement
• Suffolk County SPCA - Law Enforcement
• Troy Housing Authority Police Department - Troy
  Troy, New York
  Troy is a city in the US State of New York and the seat of Rensselaer County. Troy is located on the western edge of Rensselaer County and on the eastern bank of the Hudson River. Troy has close ties to the nearby cities of Albany and Schenectady, forming a region popularly called the Capital...
  
  
• Ulster County SPCA - Law Enforcement
• New York Racing Association
  New York Racing Association
  The New York Racing Association, Inc. is the not-for-profit corporation that operates the three largest thoroughbred horse-racing tracks in the state of New York. It runs Aqueduct Racetrack in South Ozone Park, Queens, Belmont Park in Elmont, Long Island , and Saratoga Race Course in Saratoga...
  
   Peace Officer Division
• Yonkers Raceway
  Yonkers Raceway
  Yonkers Raceway, founded in 1899 as the Empire City Race Track, is a one-half-mile standardbred harness racing dirt track and New York state-approved slots racino located at the intersection of Central Park Avenue and Yonkers Avenue in Yonkers, New York near the New York City border...
  
   Police
• New York City Hospital Police NYCHHC

Defunct agencies

• New York Cross Harbor Railroad Police
  New York Cross Harbor Railroad Police
  The New York Cross Harbor Railroad Police was the law enforcement arm of the New York Cross Harbor Railroad. The NYCHRR was in existence from 1983-2006 when the operation was sold to Mid Atlantic New England Rail and it was renamed to New York New Jersey Rail.-History:Beginning in the early 1990s,...
  
   - existed from 1990s through 2006
• Greenport Police Department - merged into the Southold Town Police Department in 1994.
• Hampton Bays Police Department - merged into the Southampton Town Police Department.
• Busti Police Department - merged with the Lakewood Police Department 1982
• Lakewood Police Department - merged with the Busti Police Department 1982
• Long Island State Parkway Police
  Long Island State Parkway Police
  The Long Island State Parkway Police is a defunct New York State law enforcement agency that once patrolled state parks and parkways on Long Island, New York.-Creation of the Long Island State Park Police:...
  
   - merged into the New York State Police
  New York State Police
  The New York State Police is the state police force of over 4,600 sworn Troopers for the state of New York. It was established on April 11, 1917 by the New York Legislature, in response to the 1913 murder of a construction foreman named Sam Howell in Westchester County, which at that time did not...
  
   and New York State Park Police
  New York State Park Police
  The New York State Park Police is the police department of the New York State Office of Parks, Recreation and Historic Preservation.-Mission of the NYSPP:...
  
   in 1980.
• New York State Capitol Police - merged into the New York State Police
  New York State Police
  The New York State Police is the state police force of over 4,600 sworn Troopers for the state of New York. It was established on April 11, 1917 by the New York Legislature, in response to the 1913 murder of a construction foreman named Sam Howell in Westchester County, which at that time did not...
  
   in 1998.
• Bronx County Sheriff's Office - merged to form the NYC Sheriff's Office
  New York City Sheriff's Office
  The New York City Sheriff's Office is the civil law enforcement division of the New York City Department of Finance. The Sheriff's office is headed by a sheriff, who is appointed to the position by the mayor, unlike most sheriffs in New York State who are elected officials...
  
   in 1942.
• Kings County Sheriff's Office - merged to form the NYC Sheriff's Office
  New York City Sheriff's Office
  The New York City Sheriff's Office is the civil law enforcement division of the New York City Department of Finance. The Sheriff's office is headed by a sheriff, who is appointed to the position by the mayor, unlike most sheriffs in New York State who are elected officials...
  
   in 1942.
• New York County Sheriff's Office (New York) - merged to form the NYC Sheriff's Office
  New York City Sheriff's Office
  The New York City Sheriff's Office is the civil law enforcement division of the New York City Department of Finance. The Sheriff's office is headed by a sheriff, who is appointed to the position by the mayor, unlike most sheriffs in New York State who are elected officials...
  
   in 1942.
• Queens County Sheriff's Office - merged to form the NYC Sheriff's Office
  New York City Sheriff's Office
  The New York City Sheriff's Office is the civil law enforcement division of the New York City Department of Finance. The Sheriff's office is headed by a sheriff, who is appointed to the position by the mayor, unlike most sheriffs in New York State who are elected officials...
  
   in 1942.
• Richmond County Sheriff's Office - merged to form the NYC Sheriff's Office
  New York City Sheriff's Office
  The New York City Sheriff's Office is the civil law enforcement division of the New York City Department of Finance. The Sheriff's office is headed by a sheriff, who is appointed to the position by the mayor, unlike most sheriffs in New York State who are elected officials...
  
   in 1942.
• Metro-North Railroad Police Department
  Metro-North Railroad
  The Metro-North Commuter Railroad , trading as MTA Metro-North Railroad, or, more commonly, Metro-North, is a suburban commuter rail service that is run and managed by the Metropolitan Transportation Authority , an authority of New York State. It is the busiest commuter railroad in the United...
  
   - merged to form the MTA Police Department in 1996.
• Long Island Rail Road Police Department - merged to form the MTA Police Department in 1996.
• Staten Island Rapid Transit Authority Police Department - merged into the MTA Police Department in 2005.
• Babylon Town Police Department - merged to form the SCPD in 1960.
• Babylon Village Police Department - merged to form the SCPD in 1960.
• Lindenhurst Police Department - merged to form the SCPD in 1960.
• Brookhaven Town Police Department - merged to form the SCPD in 1960.
• Patchogue Village Police Department - merged to form the SCPD in 1960.
• Islip Town Police Department - merged to form the SCPD in 1960.
• Brightwaters Police Department - merged to form the SCPD in 1960.
• Huntington Town Police Department - merged to form the SCPD in 1960.
• Smithtown Town Police Department - merged to form the SCPD in 1960.
• Westchester County Sheriff's Department - merged to form Westchester County DPS
  Westchester County Department of Public Safety
  See article: Law enforcement in Westchester CountyThe Westchester County Department of Public Safety was created in 1979 by merging the Westchester County Sheriff's Office with the Westchester County Parkway Police....
  
   in 1979.
• Westchester County Parkway Police - merged to form Westchester County DPS
  Westchester County Department of Public Safety
  See article: Law enforcement in Westchester CountyThe Westchester County Department of Public Safety was created in 1979 by merging the Westchester County Sheriff's Office with the Westchester County Parkway Police....
  
   in 1979.
• New York City Bureau of Water Supply Police - renamed New York City Department of Environmental Protection Police
  New York City Department of Environmental Protection Police
  The New York City Department of Environmental Protection Police, also known as DEP Police, and formerly known as the Bureau of Water Supply Police and the Aqueduct Police, is a law enforcement agency in New York whose duties are to protect and preserve the New York City water supply system, the...
  
   in 1980s
• Brooklyn Bridge Police - merged into the NYPD
  New York City Police Department
  The New York City Police Department , established in 1845, is currently the largest municipal police force in the United States, with primary responsibilities in law enforcement and investigation within the five boroughs of New York City...
  
   in 1898.
• Brooklyn Police Department - merged into the NYPD
  New York City Police Department
  The New York City Police Department , established in 1845, is currently the largest municipal police force in the United States, with primary responsibilities in law enforcement and investigation within the five boroughs of New York City...
  
   in 1898.
• Long Island City Police Department - merged into the NYPD
  New York City Police Department
  The New York City Police Department , established in 1845, is currently the largest municipal police force in the United States, with primary responsibilities in law enforcement and investigation within the five boroughs of New York City...
  
   in 1898.
• New York City Housing Authority Police Department
  New York City Housing Authority Police Department
  The New York City Housing Authority Police Department was a law enforcement agency in New York City that existed from 1952 to 1995. The roots of this organization go back to 1934 and the creation of the New York City Housing Authority. New York City Mayor Fiorello H. La Guardia authorized the...
  
   - merged into the NYPD
  New York City Police Department
  The New York City Police Department , established in 1845, is currently the largest municipal police force in the United States, with primary responsibilities in law enforcement and investigation within the five boroughs of New York City...
  
   in 1995.
• New York City Board of Education Division of School Safety - merged into the NYPD
  New York City Police Department
  The New York City Police Department , established in 1845, is currently the largest municipal police force in the United States, with primary responsibilities in law enforcement and investigation within the five boroughs of New York City...
  
   in 1998. Now the New York City Police Department School Safety Division
  New York City Police Department School Safety Division
  The New York City Police Department School Safety Division is the school police force for New York City Department of Education schools. The agency is a division of the New York City Police Department, and is one of the largest law enforcement agencies in New York City and the United States with...
  
  .
• New York City Transit Authority Police Department
  New York City Transit Police
  The New York City Transit Police Department was a law enforcement agency in New York City that existed from 1953 to 1995. The roots of this organization go back to 1936 when Mayor Fiorello H. La Guardia authorized the hiring of Special Patrolmen for the New York City Subway system...
  
   - merged into the NYPD
  New York City Police Department
  The New York City Police Department , established in 1845, is currently the largest municipal police force in the United States, with primary responsibilities in law enforcement and investigation within the five boroughs of New York City...
  
   in 1995.
• Park Police (Central Park) - merged into the NYPD
  New York City Police Department
  The New York City Police Department , established in 1845, is currently the largest municipal police force in the United States, with primary responsibilities in law enforcement and investigation within the five boroughs of New York City...
  
   in 1898.
• Telegraph Bureau (a forerunner of today's Communications Bureau) - merged into the NYPD
  New York City Police Department
  The New York City Police Department , established in 1845, is currently the largest municipal police force in the United States, with primary responsibilities in law enforcement and investigation within the five boroughs of New York City...
  
   in 1898.
• Town of Morrisania Police Department - merged into the NYPD
  New York City Police Department
  The New York City Police Department , established in 1845, is currently the largest municipal police force in the United States, with primary responsibilities in law enforcement and investigation within the five boroughs of New York City...
  
   in 1879.
• Town of Ossining Police Department (New York) - merged into the Westchester County Department of Public Safety
  Westchester County Department of Public Safety
  See article: Law enforcement in Westchester CountyThe Westchester County Department of Public Safety was created in 1979 by merging the Westchester County Sheriff's Office with the Westchester County Parkway Police....
  
   in 2011.
• Town of Cortlandt Police Department (New York) - merged into the Westchester County Department of Public Safety