| Business | Phone |
| Wayne County Board Of Review 301 E Main St, Fairfield 62837 | (618) 842-2582 |
| Wayne County Circuit Clerk 307 E Main St, Fairfield 62837 | (618) 842-7684 |
| Wayne County Co-Op Extension 2 Frontier Dr B, Fairfield 62837 | (618) 842-3702 |
| Wayne County Election Ctr 301 E Main St, Fairfield 62837 | (618) 842-6427 |
| Wayne County Treasurer's Ofc 307 E Main St, Fairfield 62837 | (618) 842-5087 |