Oklahoma County, Oklahoma

Oklahoma County
Location within the U.S. state of Oklahoma
Oklahoma's location within the U.S.
Coordinates: 35°29′N 97°32′W / 35.48°N 97.53°W / 35.48; -97.53
Country United States
State Oklahoma
Founded1890
SeatOklahoma City
Largest cityOklahoma City
Area
  Total
718 sq mi (1,860 km2)
  Land708.82 sq mi (1,835.8 km2)
  Water9.6 sq mi (25 km2)  1.3%
Population
 (2020)
  Total
796,292
  Estimate 
(2024)
816,490
  Density1,100/sq mi (430/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional districts3rd, 4th, 5th
Websiteoklahomacounty.org

Oklahoma County is a county located in the central part of the U.S. state of Oklahoma. As of the 2020 census, the population was 796,292, making it the most populous county in Oklahoma. The county seat is Oklahoma City, the state capital and largest city. Oklahoma County is at the heart of the Oklahoma City metropolitan statistical area. Oklahoma County is one of seven counties in the United States to share the same name as the state it is located in (the other six being Arkansas County, Hawaii County, Idaho County, Iowa County, New York County (Manhattan), and Utah County), and the only one of the seven to contain the state capital, and one of two to contain a city of the same name as well.