Mattawan, MI -- U.S. village in Michigan Population (2000): 2536 Housing Units (2000): 1024 Land area (2000): 4.120869 sq. miles (10.673001 sq. km) Water area (2000): 0.019111 sq. miles (0.049498 sq. km) Total area (2000): 4.139980 sq. miles (10.722499 sq. km) FIPS code: 52380 Located within: Michigan (MI), FIPS 26 Location: 42.218889 N, 85.790171 W ZIP Codes (1990): 49071 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Mattawan, MI Mattawan