Boonsboro, MD -- U.S. town in Maryland Population (2000): 2803 Housing Units (2000): 1109 Land area (2000): 1.514324 sq. miles (3.922082 sq. km) Water area (2000): 0.010456 sq. miles (0.027081 sq. km) Total area (2000): 1.524780 sq. miles (3.949163 sq. km) FIPS code: 08625 Located within: Maryland (MD), FIPS 24 Location: 39.508270 N, 77.653869 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Boonsboro, MD Boonsboro