Otterbein is an unincorporated community

Unincorporated area

In law, an unincorporated area is a region of land that is not a part of any municipality.To "incorporate" in this context means to form a municipal corporation, a city, town, or village with its own government. An unincorporated community is usually not subject to or taxed by a municipal government...

 in southwestern Butler Township

Butler Township, Darke County, Ohio

Butler Township is one of the twenty townships of Darke County, Ohio, United States. The 2000 census found 1,616 people in the township, 1,301 of whom lived in the unincorporated portions of the township.-Geography:...

, Darke County

Darke County, Ohio

As of the census of 2000, there were 53,309 people, 20,419 households, and 14,905 families residing in the county. The population density was 89 people per square mile . There were 21,583 housing units at an average density of 36 per square mile...

, Ohio

Ohio

Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

, United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. It lies at the intersection of Otterbin Ithaca and Preble County Butler Township Roads southwest of the city of Greenville

Greenville, Ohio

Greenville is a city in Darke County, Ohio, United States. The population was 13,227 at the 2010 census. It is the county seat of Darke County.-History:Greenville is the historic location of Fort Greene Ville,Greenville is a city in Darke County, Ohio, United States. The population was 13,227 at...

, the county seat

County seat

A county seat is an administrative center, or seat of government, for a county or civil parish. The term is primarily used in the United States....

 of Darke County. Its elevation is 1,109 feet (338 m). Because the community has borne multiple names, the Board on Geographic Names

United States Board on Geographic Names

The United States Board on Geographic Names is a United States federal body whose purpose is to establish and maintain uniform usage of geographic names throughout the U.S. government.-Overview:...

officially designated it "Otterbein" in 1963.