Lexington, MS -- U.S. city in Mississippi Population (2000): 2025 Housing Units (2000): 802 Land area (2000): 2.452674 sq. miles (6.352397 sq. km) Water area (2000): 0.003777 sq. miles (0.009783 sq. km) Total area (2000): 2.456451 sq. miles (6.362180 sq. km) FIPS code: 40600 Located within: Mississippi (MS), FIPS 28 Location: 33.114329 N, 90.051191 W ZIP Codes (1990): 39095 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Lexington, MS Lexington