what is washington township michigan zip code
Washington Twp, MI 48094. 1  ZIP Code Type: STANDARD. 2  Businesses Addresses: 443. 3  Single Family Addresses: 6,375.  Multi-Family Addresses: 1  1,049. County: Macomb County.  Centroid: Latitude 42.734, Longitude -82. 1 998. Time Zone: Eastern Time Zone (UTC -5 2  hours) Observes DST:  Yes.