17 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 61764 | Pontiac | 13,668 |
| 60420 | Dwight | 4,682 |
| 61739 | Fairbury | 4,628 |
| 61741 | Forrest | 1,549 |
| 60921 | Chatsworth | 1,458 |
| 60460 | Odell | 1,399 |
| 61740 | Flanagan | 1,377 |
| 61319 | Cornell | 1,286 |
| 61769 | Saunemin | 641 |
| 60929 | Cullom | 587 |
| 61333 | Long Point | 304 |
| 60934 | Emington | 243 |
| 61313 | Blackstone | 241 |
| 61775 | Strawn | 187 |
| 61311 | Ancona | 180 |
| 60920 | Campus | 172 |
| 61743 | Graymont | 113 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 17 ZCTAs in Livingston County, Illinois (US Census).