Ada is a city in and the county seat of Pontotoc County, Oklahoma. The population was 16,810 at the 2010 census, an increase of 7.1 percent from 15,691 at the 2000 census.
Ada is a city in and the county seat of Pontotoc County, Oklahoma. The population was 16,810 at the 2010 census, an increase of 7.1 percent from 15,691 at the 2000 census.