| Business | Phone |
| Union City City Gymnasium 1305 High School Dr, Union City 38261 | (731) 884-2940 |
| Union City Civic Auditorium 1311 High School Dr, Union City 38261 | (731) 885-1638 |
| Union City Planning & Codes 408 S Depot St, Union City 38261 | (731) 884-2858 |
| Union City Water Billing & Svc 408 S Depot St, Union City 38261 | (731) 885-1341 |
| Union City Water Plant 415 N Depot St, Union City 38261 | (731) 885-9622 |
| Union City Water Plant 4731 N Highway 21, Union City 38261 | (731) 884-2846 |
| City Cemetery 311 S Sunswept St, Union City 38261 | (731) 885-0354 |