Gautier, MS -- U.S. city in Mississippi Population (2000): 11681 Housing Units (2000): 4597 Land area (2000): 12.242252 sq. miles (31.707285 sq. km) Water area (2000): 0.672954 sq. miles (1.742942 sq. km) Total area (2000): 12.915206 sq. miles (33.450227 sq. km) FIPS code: 26860 Located within: Mississippi (MS), FIPS 28 Location: 30.381536 N, 88.644169 W ZIP Codes (1990): 39553 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Gautier, MS Gautier