| Business | Phone |
| Cooperative Extension Svc 1401 Clayton Ave, Newton 62448 | (618) 783-2521 |
| Jasper County Assessments Spvr 100 W Jourdan St, Newton 62448 | (618) 783-8042 |
| Jasper County Board 100 W Jourdan St, Newton 62448 | (618) 783-8536 |
| Jasper County Circuit Clerk 100 W Jourdan St, Newton 62448 | (618) 783-2524 |
| Jasper County E911 106 E Morgan St, Newton 62448 | (618) 783-8726 |
| Jasper County Esda 106 E Morgan St, Newton 62448 | (618) 783-2639 |
| Jasper County Highway Dept 12871 E State Highway 33, Newton 62448 | (618) 783-2915 |
| Jasper County Victim Witness 100 W Jourdan St, Newton 62448 | (618) 783-4543 |
| Jasper Educational Svc Region 204 W Washington St, Newton 62448 | (618) 783-2523 |