Town Hall Address 300 N Mill St St Louis, MI 48880 United States- Gratiot County Website https://www.stlouismi.com/ Zoning 989-681-2137 300 N Mill St St Louis, MI 48880 United States Town Clerk 989-681-2137 300 N Mill St St Louis, MI 48880 United States Water 989-681-2137 300 N Mill St St Louis, MI 48880 United States Sewer 989-681-2137 300 N Mill St St Louis, MI 48880 United States Tax Collector 989-681-2137 300 N Mill St St Louis, MI 48880 United States Code Enforcement 989-463-8356 525 East Superior Street Alma, MI 48801 United States Town Hall Hours M-F, 8-4 County Gratiot