Columbus metropolitan area, Georgia

The Columbus metropolitan area, officially the Columbus metropolitan statistical area, and colloquially known as Greater Columbus or the Chattahoochee Valley, is a metropolitan statistical area consisting of six counties in the U.S. state of Georgia and one county in Alabama, anchored by the city of Columbus. At the 2020 U.S. census, the Columbus area had a population of 328,883; in 2022, the U.S. Census Bureau estimated the Columbus MSA's population to be 324,110.

Source: Wikipedia — Columbus metropolitan area, Georgia (CC BY-SA 4.0)