Irondale, AL -- U.S. city in Alabama Population (2000): 9813 Housing Units (2000): 4212 Land area (2000): 8.969918 sq. miles (23.231981 sq. km) Water area (2000): 0.008300 sq. miles (0.021498 sq. km) Total area (2000): 8.978218 sq. miles (23.253479 sq. km) FIPS code: 37864 Located within: Alabama (AL), FIPS 01 Location: 33.531939 N, 86.686816 W ZIP Codes (1990): 35210 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Irondale, AL Irondale