Custer County, Oklahoma

Custer County, Oklahoma
Location within the U.S. state of Oklahoma
Coordinates: 35°38′N 99°01′W / 35.64°N 99.01°W / 35.64; -99.01
Country United States
State Oklahoma
Founded1891
Named afterGeneral George A. Custer
SeatArapaho
Largest cityWeatherford
Area
 • Total
1,002 sq mi (2,600 km2)
 • Land989 sq mi (2,560 km2)
 • Water13 sq mi (34 km2)  1.3%
Population
 (2020)
 • Total
28,513
 • Density28.8/sq mi (11.1/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district3rd
Websitecuster.okcounties.org

Custer County is a county located in the U.S. state of Oklahoma. As of the 2020 census, the population was 28,513. Its county seat is Arapaho. The county was named in honor of General George Armstrong Custer.

Custer County comprises the Weatherford, Oklahoma, Micropolitan Statistical Area.