Town Hall Address 9025 Yale Rd Greenwood, MI 48006 United States- St. Clair County Website https://www.citydirectory.us/township-greenwood-township-county-st-clair-michig… Zoning 810-387-4044 9025 Yale Rd Greenwood, MI 48006 United States Town Clerk 810-387-4044 9025 Yale Rd Greenwood, MI 48006 United States Water 810-387-4044 9025 Yale Rd Greenwood, MI 48006 United States Sewer 810-387-4044 9025 Yale Rd Greenwood, MI 48006 United States Tax Collector 810-387-4044 9025 Yale Rd Greenwood, MI 48006 United States Code Enforcement 810-989-6900 200 Grand River Avenue Ste 202 Port Huron, MI 48060 United States Town Hall Hours Call for hours County St. Clair