Ada is a city in and the county seat of Pontotoc County, Oklahoma, United States. The population was 16,008 at the 2000 census. As of 2009, the city population was estimated at 17,019. Ada is an Oklahoma Main Street City, an Oklahoma Certified City, a Tree City USA member, and a National Weather Service StormReady Community. read more
Ada is a city in and the county seat of Pontotoc County, Oklahoma, United States. The population was 16,810 at the 2010 census, an increase of 7.1 percent from 15,691 at the 2000 census. The city was named for Ada Reed, the daughter of an early settler, and was incorporated in 1901. read more
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. read more