Town Hall Address 30 North Diamond St Mansfield, OH 44902 United States- Richland County Website https://www.ci.mansfield.oh.us/ Zoning 419-755-9688 30 North Diamond St Mansfield, OH 44902 United States Fire District 419-755-9814 140 E 3rd St. Mansfield, OH 44902 United States Town Clerk 419-755-9626 30 North Diamond St Mansfield, OH 44902 United States Water 419-755-9674 30 North Diamond St Mansfield, OH 44902 United States Sewer 419-755-9674 30 North Diamond St Mansfield, OH 44902 United States Tax Collector 419-755-9711 30 North Diamond St Mansfield, OH 44902 United States Code Enforcement 419-755-9688 30 North Diamond St Mansfield, 44902 United States County Richland