Garrison, ND -- U.S. city in North Dakota Population (2000): 1318 Housing Units (2000): 655 Land area (2000): 1.399947 sq. miles (3.625845 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.399947 sq. miles (3.625845 sq. km) FIPS code: 29460 Located within: North Dakota (ND), FIPS 38 Location: 47.652917 N, 101.416567 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Garrison, ND Garrison