| Business | Phone |
| Montague County Auditor Russ St & Washington Stamp;, Montague 76251 | (940) 894-2131 |
| Montague County Treasurer Rush St & Washington Stamp;, Montague 76251 | (940) 894-2161 |
| Montague Tax Dept Rusk & Franklin Stamp;, Montague 76251 | (940) 894-3881 |