Ridgely, MD -- U.S. town in Maryland Population (2000): 1352 Housing Units (2000): 553 Land area (2000): 1.065380 sq. miles (2.759321 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.065380 sq. miles (2.759321 sq. km) FIPS code: 66000 Located within: Maryland (MD), FIPS 24 Location: 38.944896 N, 75.883489 W ZIP Codes (1990): 21660 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Ridgely, MD Ridgely