| Business | Phone |
| Pecatonica Sewage Treatment 200 Taylor St, Pecatonica 61063 | (815) 239-2348 |
| Pecatonica Twp Adm Office 409 Main, Pecatonica 61063 | (815) 239-1555 |
| Pecatonica Twp Adm Office 410 Reed St, Pecatonica 61063 | (815) 239-1555 |
| Pecatonica Twp Garage 210 Washington, Pecatonica 61063 | (815) 239-1112 |
| Pecatonica Village Clerk 111 W 3rd St, Pecatonica 61063 | (815) 239-2310 |