Mary Esther, FL -- U.S. city in Florida Population (2000): 4055 Housing Units (2000): 1732 Land area (2000): 1.538923 sq. miles (3.985793 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.538923 sq. miles (3.985793 sq. km) FIPS code: 43375 Located within: Florida (FL), FIPS 12 Location: 30.412266 N, 86.659044 W ZIP Codes (1990): 32569 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Mary Esther, FL Mary Esther