montgomery County Offices
| Office | Phone | Counties Served |
|---|---|---|
| Hot Springs Driver Control Office | 501-623-1239 | Hot Springs, Clark, Garland, Montgomery, Pike, Polk |
| Mena Child Support Office | 479-394-6339 | Montgomery, Polk, Scott |
| Mount Ida Revenue Office | 870-867-3813 | Montgomery |
| Southern Audit District | 501-262-7929 | Little River, Hot Spring, Calhoun, Clark, Columbia, Dallas, Garland, Hempstead, Howard, Lafayette, Miller, Montgomery, Nevada, Ouachita, Pike, Polk, Sevier |