Town Hall Address 408 S Depot St Union City, TN 38261 United States- Obion County Website http://unioncitytn.gov/index.html Zoning (731) 885-1341 408 S Depot St Union City, TN 38261 United States Fire District (731) 885-3911 111 N 5th St Union City, TN 38261 United States Town Clerk (731) 885-1341 408 S Depot St Union City, TN 38261 United States Water (731) 885-9601 315 N 5th St Union City, TN 38261 United States Sewer (731) 885-9601 315 N 5th St Union City, TN 38261 United States Tax Collector (731) 885-2931 4 Bill Burnett Cir Union City, TN 38261 United States Code Enforcement (731) 885-0918 408 S Depot St Union City, TN 38261 United States Town Hall Hours Mon-Fri 8:00 AM to 4:30 PM County Obion