Bridgewater, IA -- U.S. city in Iowa Population (2000): 178 Housing Units (2000): 105 Land area (2000): 0.286791 sq. miles (0.742786 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.286791 sq. miles (0.742786 sq. km) FIPS code: 08425 Located within: Iowa (IA), FIPS 19 Location: 41.245491 N, 94.668288 W ZIP Codes (1990): 50837 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Bridgewater, IA Bridgewater