| Business | Phone |
| Planners Office 1101 Main St, Benton 42025 | (270) 527-4744 |
| Agricultural Extension Ofc 1933 Mayfield Hwy, Benton 42025 | (270) 527-3285 |
| Marshall County Judge 1101 Main St, Benton 42025 | (270) 527-4750 |
| Marshall County 911 Director 50 Judicial Dr, Benton 42025 | (270) 527-4733 |
| Marshall County Archives 1100 Main St, Benton 42025 | (270) 527-4749 |
| Marshall County Coroner 202 W 5th St, Benton 42025 | (270) 527-1333 |
| Marshall County Public Info 1101 Main St, Benton 42025 | (270) 527-4748 |
| Marshall County Road Dept 160 Homer Lucas, Benton 42025 | (270) 527-3173 |
| Marshall County Recycling 835 Benton Briensburg Rd, Benton 42025 | (270) 527-2743 |
| Marshall County Soil & Water 107 W 5th St, Benton 42025 | (270) 527-2606 |
| Property Valuation 1101 Main St, Benton 42025 | (270) 527-4728 |
| Refuse Disposal District 835 Benton Briensburg Rd, Benton 42025 | (270) 527-8437 |
| Treasurer's Office 1101 Main St, Benton 42025 | (270) 527-4725 |