Town Hall Address 117 S Main St Olivet, MI 49076 United States- Eaton County Website https://cityofolivet.org/ Zoning 269-749-4961 117 S Main St Olivet, MI 49076 United States Town Clerk 269-749-4961 117 S Main St Olivet, MI 49076 United States Water 269-749-4961 117 S Main St Olivet, MI 49076 United States Sewer 269-749-4961 117 S Main St Olivet, MI 49076 United States Tax Collector 269-749-4961 117 S Main St Olivet, MI 49076 United States Code Enforcement 517-543-3004 1045 Independence Boulevard Charlotte, MI 48813 United States Town Hall Hours M-F, 8-5 County Eaton