The Atoka County Courthouse in Atoka.
Location within the U.S. state of Oklahoma
Oklahoma's location within the U.S.
|• Total||990 sq mi (2,600 km2)|
|• Land||976 sq mi (2,530 km2)|
|• Water||14 sq mi (40 km2) 1.5%%|
| • Estimate |
|• Density||15/sq mi (6/km2)|
|Time zone||UTC−6 (Central)|
|• Summer (DST)||UTC−5 (CDT)|
Atoka County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 14,007. Its county seat is Atoka. The county was formed before statehood from Choctaw Lands, and its name honors a Choctaw Chief named Atoka.