Chart of Alabama population centers (2014)

Reference 1: Population (2014 Census estimate).

Reference 2: Birmingham–Hoover, Huntsville, Mobile, Montgomery, Tuscaloosa, Daphne–Fairhope, Auburn–Opelika, Decatur, Dothan, Florence–Muscle Shoals, Anniston–Oxford–Jacksonville, Gadsden and Total.

Source: http://en.wikipedia.org/wiki/Alabama