The Democratic Party of Oregon, based in Portland

Portland, Oregon

Portland is a city located in the Pacific Northwest, near the confluence of the Willamette and Columbia rivers in the U.S. state of Oregon. As of the 2010 Census, it had a population of 583,776, making it the 29th most populous city in the United States...

, is the official Oregon

Oregon

Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

 affiliate of the United States Democratic Party

Democratic Party (United States)

The Democratic Party is one of two major contemporary political parties in the United States, along with the Republican Party. The party's socially liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party has the lengthiest record of continuous...

. It is recognized by the state of Oregon as a major political party, along with the Oregon Republican Party

Oregon Republican Party

The Oregon Republican Party is the state affiliate of the United States Republican Party in Oregon, headquartered in Lake Oswego. The first state party convention was held in Salem on April 21, 1859, and its first nominee for Congress, Portland attorney David Logan...

. The state Central Committee, made up of two delegates elected from each of Oregon's 36 counties and one additional delegate for every 15,000 registered Democrats, is the main authoritative body of the party.