what county is alexandria ky in
Sponsored Topics. Alexandria is a city in and the county seat of Campbell County, Kentucky, United States. The population was 8,286 at the 2000 census. Alexandria is located at 38Â°57â²32â³N 84Â°23â²21â³W / 38.95889Â°N 84.38917Â°W / 38.95889; -84.38917 (38.958947, -84.389290).