Town Hall Address 305 S Main St Chelsea, MI 48118 United States- Washtenaw County Website https://www.city-chelsea.org/ Zoning 734-475-1771 305 S Main St Chelsea, MI 48118 United States Fire District 734-475-1771 200 W Middle St Chelsea, MI 48118 United States Town Clerk 734-475-1771 305 S Main St Chelsea, MI 48118 United States Water 734-475-1771 305 S Main St Chelsea, MI 48118 United States Sewer 734-475-1771 305 S Main St Chelsea, MI 48118 United States Tax Collector 734-475-1771 305 S Main St Chelsea, MI 48118 United States Town Hall Hours M, 8-6, Tues-F, 8-4 County Washtenaw