Malden, MA -- U.S. city in Massachusetts Population (2000): 56340 Housing Units (2000): 23634 Land area (2000): 5.074371 sq. miles (13.142560 sq. km) Water area (2000): 0.039016 sq. miles (0.101050 sq. km) Total area (2000): 5.113387 sq. miles (13.243610 sq. km) FIPS code: 37875 Located within: Massachusetts (MA), FIPS 25 Location: 42.428549 N, 71.060597 W ZIP Codes (1990): 02148 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Malden, MA Malden