Cambridge, MD -- U.S. city in Maryland Population (2000): 10911 Housing Units (2000): 5230 Land area (2000): 6.725580 sq. miles (17.419172 sq. km) Water area (2000): 2.254253 sq. miles (5.838488 sq. km) Total area (2000): 8.979833 sq. miles (23.257660 sq. km) FIPS code: 12400 Located within: Maryland (MD), FIPS 24 Location: 38.566285 N, 76.077081 W ZIP Codes (1990): 21613 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Cambridge, MD Cambridge