Pontotoc County, Oklahoma

Pontotoc County
Location within the U.S. state of Oklahoma
Oklahoma's location within the U.S.
Coordinates: 34°43′N 96°41′W / 34.72°N 96.69°W / 34.72; -96.69
Country United States
State Oklahoma
Founded1907
Named afterChickasaw word for the region meaning either "cattail prairie" "land of hanging grapes"
SeatAda
Largest cityAda
Area
  Total
725 sq mi (1,880 km2)
  Land720 sq mi (1,900 km2)
  Water4.8 sq mi (12 km2)  0.7%
Population
 (2020)
  Total
38,065
  Density53/sq mi (20/km2)
Congressional district4th

Pontotoc County is a county in the south central part of Oklahoma. As of the 2020 census, the population was 38,065. Its county seat is Ada. The county was created at statehood from part of the Chickasaw Nation in Indian Territory. It was named for a historic Chickasaw tribal area in Mississippi. According to the Encyclopedia of Oklahoma History and Culture, Pontotoc is usually translated "cattail prairie" or "land of hanging grapes."

Pontotoc County comprises the Ada, OK micropolitan statistical area.

The Chickasaw Nation's headquarters are in Ada.