Ada, MN -- U.S. city in Minnesota Population (2000): 1657 Housing Units (2000): 835 Land area (2000): 1.342312 sq. miles (3.476572 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.342312 sq. miles (3.476572 sq. km) FIPS code: 00172 Located within: Minnesota (MN), FIPS 27 Location: 47.298701 N, 96.515796 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Ada, MN Ada