Okmulgee County, Oklahoma

Okmulgee County
Location within the U.S. state of Oklahoma
Oklahoma's location within the U.S.
Coordinates: 35°38′N 95°58′W / 35.64°N 95.97°W / 35.64; -95.97
Country United States
State Oklahoma
Founded1907
SeatOkmulgee
Largest cityOkmulgee
Area
  Total
702 sq mi (1,820 km2)
  Land697 sq mi (1,810 km2)
  Water5.0 sq mi (13 km2)  0.7%
Population
 (2020)
  Total
36,706
  Density52/sq mi (20/km2)
Congressional district2nd

Okmulgee County is a county in the U.S. state of Oklahoma. As of the 2020 census, the population was 36,706. The county seat is Okmulgee. Located within the Muscogee Nation Reservation, the county was created at statehood in 1907. The name Okmulgee is derived from the Hitchita (Lower Creek) word okimulgi, meaning "boiling waters".

Okmulgee County is included in the Tulsa, OK metropolitan statistical area.