Keedysville, MD -- U.S. town in Maryland Population (2000): 482 Housing Units (2000): 188 Land area (2000): 0.852081 sq. miles (2.206880 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.852081 sq. miles (2.206880 sq. km) FIPS code: 43100 Located within: Maryland (MD), FIPS 24 Location: 39.488634 N, 77.698488 W ZIP Codes (1990): 21756 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Keedysville, MD Keedysville