:''See also Westerville for similarly named places.'' Westreville is an

unincorporated community An unincorporated area is a region that is not governed by a local municipal corporation. Widespread unincorporated communities and areas are a distinguishing feature of the United States and Canada. Most other countries of the world either have ...

Clay County Clay County is the name of 18 counties in the United States. Most are named for Henry Clay, U.S. Senator and statesman: * Clay County, Alabama * Clay County, Arkansas (named for John Clayton, and originally named Clayton County) * Clay County, Flor ...

South Dakota South Dakota (; Sioux language, Sioux: , ) is a U.S. state in the West North Central states, North Central region of the United States. It is also part of the Great Plains. South Dakota is named after the Lakota people, Lakota and Dakota peo ...

, United States. *Latitude: 42.92417 *Longitude: -97.02306 *Elevation: 1309 ft

External links

Westreville at www.placenames.com
Unincorporated communities in Clay County, South Dakota Unincorporated communities in South Dakota {{SouthDakota-geo-stub