| Business | Phone |
| Avoca Township Hall Rr 2, Fairbury 61739 | (815) 692-4564 |
| Fairbury Sewage Disposal Plant 201 W Locust St, Fairbury 61739 | (815) 692-2911 |
| Indian Grove Township Shed 616 W Pine St, Fairbury 61739 | (815) 692-2362 |
| Indian Grove Twp Supervisor 109 1/2 W Walnut St, Fairbury 61739 | (815) 692-3234 |
| Indian Grove Twp Supervisor 616 W Pine St, Fairbury 61739 | (815) 692-3234 |