Town Hall Address 2010 S Lincoln Rd Mount Pleasant, MI 48858 United States- Isabella County Website http://www.uniontownshipmi.com/ Zoning 989-772-4600 2010 S Lincoln Rd Mount Pleasant, MI 48858 United States Town Clerk 989-772-4600 2010 S Lincoln Rd Mount Pleasant, MI 48858 United States Water 989-772-4600 2010 S Lincoln Rd Mount Pleasant, MI 48858 United States Sewer 989-772-4600 2010 S Lincoln Rd Mount Pleasant, MI 48858 United States Tax Collector 989-772-4600 2010 S Lincoln Rd Mount Pleasant, MI 48858 United States Code Enforcement 989-779-5302 320 West Broadway Street Mount Pleasant, MI 48858 United States Town Hall Hours M-F, 8:30-4:30 County Isabella