Fort Dodge, IA -- U.S. city in Iowa Population (2000): 25136 Housing Units (2000): 11168 Land area (2000): 14.562009 sq. miles (37.715429 sq. km) Water area (2000): 0.276884 sq. miles (0.717125 sq. km) Total area (2000): 14.838893 sq. miles (38.432554 sq. km) FIPS code: 28515 Located within: Iowa (IA), FIPS 19 Location: 42.506803 N, 94.180271 W ZIP Codes (1990): 50501 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Fort Dodge, IA Fort Dodge