Town Hall Address 5047 Union St. Union City, GA 30291 United States- Fulton County Website https://www.unioncityga.org/ Tax Collector 770-515-7952 5047 Union St. Union City, GA 30291 United States Zoning 770-964-2288 5047 Union St. Union City, GA 30291 United States Fire District 770-964-9934 5060 Union St. Union City, GA 30291 United States Code Enforcement 770-964-2288 5047 Union St. GA, GA 30291 United States Water 770-964-2288 5047 Union St. Union City, GA 30291 United States Sewer 770-964-2288 5047 Union St. Union City, GA 30291 United States Town Clerk 770-964-2288 5047 Union St. Union City, GA 30291 United States Public Works 770-964-2288 5047 Union St. Union City, GA 30291 United States Town Hall Hours Monday - Friday: 8:00 A.M. - 5:00 P.M. County Fulton