Town Hall Address 419 E. Elm St. Union City, OH 45390 United States- Darke County Website https://unioncityvillage.homestead.com/ Zoning (937) 968-4305 419 E. Elm St. Union City, OH 45390 United States Fire District (937) 968-5605 401 E Elm ST Union City, OH 45390 United States Town Clerk (937) 968-4305 419 E. Elm St. Union City, OH 45390 United States Water (937) 968-4305 419 E. Elm St. Union City, OH 45390 United States Sewer (937) 968-4305 419 E. Elm St. Union City, OH 45390 United States Tax Collector (937) 968-4305 419 E. Elm St. Union City, OH 45390 United States Code Enforcement (937) 968-4305 419 E. Elm St. Union City, 45390 United States County Darke