Elkton, MD -- U.S. town in Maryland Population (2000): 11893 Housing Units (2000): 4743 Land area (2000): 8.033139 sq. miles (20.805734 sq. km) Water area (2000): 0.177649 sq. miles (0.460110 sq. km) Total area (2000): 8.210788 sq. miles (21.265844 sq. km) FIPS code: 25800 Located within: Maryland (MD), FIPS 24 Location: 39.610016 N, 75.825883 W ZIP Codes (1990): 21921 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Elkton, MD Elkton