Alabama has a land area of 50,646.6 square miles and a water area of 1,773.4 square miles.

Autauga County, Alabama has 594.4 square miles of land area and is the 0th largest county in Alabama by total area.

Baldwin County, Alabama has 1,589.8 square miles of land area and is the 1st largest county in Alabama by total area.

Barbour County, Alabama has 885.0 square miles of land area and is the 16th largest county in Alabama by total area.

Bibb County, Alabama has 622.5 square miles of land area and is the 45th largest county in Alabama by total area.

Blount County, Alabama has 644.8 square miles of land area and is the 38th largest county in Alabama by total area.

Bullock County, Alabama has 622.8 square miles of land area and is the 44th largest county in Alabama by total area.

Butler County, Alabama has 776.8 square miles of land area and is the 24th largest county in Alabama by total area.

Calhoun County, Alabama has 605.9 square miles of land area and is the 51st largest county in Alabama by total area.

Chambers County, Alabama has 596.6 square miles of land area and is the 54th largest county in Alabama by total area.