Mexico Beach, FL -- U.S. city in Florida Population (2000): 1017 Housing Units (2000): 1322 Land area (2000): 1.308341 sq. miles (3.388588 sq. km) Water area (2000): 0.014921 sq. miles (0.038644 sq. km) Total area (2000): 1.323262 sq. miles (3.427232 sq. km) FIPS code: 44300 Located within: Florida (FL), FIPS 12 Location: 29.941336 N, 85.406361 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Mexico Beach, FL Mexico Beach