| Business | Phone |
| Lake County Election Cmmssn 217 S Court St, Tiptonville 38079 | (731) 253-7521 |
| Lake County Executive 229 Church St, Tiptonville 38079 | (731) 253-7382 |
| Lake County General Sessions 229 Church St, Tiptonville 38079 | (731) 253-8046 |
| Lake County Registrar 229 Church St # 5, Tiptonville 38079 | (731) 253-7462 |
| Lake County Trustee 229 Church St, Tiptonville 38079 | (731) 253-7502 |