| Business | Phone |
| Extension Service-Agriculture 2103 Cos St, Liberty 77575 | (936) 336-4558 |
| Liberty County Central Appr 2030 Sam Houston St, Liberty 77575 | (936) 336-5722 |
| Liberty County Commissioner Liberty 77575 | (936) 336-4638 |
| Liberty County Treasures Dept 1923 Sam Houston St 102, Liberty 77575 | (936) 336-4621 |
| Liberty County Constable Liberty 77575 | (936) 336-4587 |
| Liberty County Extension Svc 2103 Cos St, Liberty 77575 | (281) 593-0405 |
| Liberty County Indigent Health 501 Palmer St, Liberty 77575 | (936) 258-0801 |
| Liberty County Justice-Peace 1923 Sam Houston St, Liberty 77575 | (936) 336-4558 |
| Liberty County Maintenance 1923 Sam Houston St, Liberty 77575 | (936) 336-4641 |
| Liberty County Offices 1923 Sam Houston St, Liberty 77575 | (936) 336-4600 |