Custer County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 4,704. The county seat is Westcliffe.

The City of Alamosa is a home rule municipality and the county seat of Alamosa County, Colorado, United States. The city population was 9,806 at the 2020 United States Census. The city is the commercial center of the San Luis Valley in south-central Colorado, and is the home of Adams State University.

The historic City of Creede is (despite its official name) the Statutory Town that is the county seat, the most populous community, and the only incorporated municipality in Mineral County, Colorado, United States.[1] The town population was 223 at the 2020 United States Census.[4]

Chaffee County is one of the 64 counties of the U.S. state of Colorado. As of the 2020 census, the population was 19,476. The county seat is Salida.