Town Hall Address 1 S. London St Mount Sterling, OH 43143 United States- Madison County Website http://www.mtsterling.org/ Zoning 740-869-4040 1 London St Mount Sterling, OH 43143 United States Fire District (740) 869-2643 7 W Columbus St Mount Sterling, OH 43143 United States Town Clerk 740-869-4040 1 S. London St Mount Sterling, OH 43143 United States Water 740-869-4040 1 S. London St Mount Sterling, OH 43143 United States Sewer 740-869-4040 1 S. London St Mount Sterling, OH 43143 United States Tax Collector 740-869-4040 1 S. London St Mount Sterling, OH 43143 United States Code Enforcement 740-869-4040 1 S. London St Mount Sterling, 43143 United States County Madison