17 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 61764 | Pontiac | 13,718 |
| 61739 | Fairbury | 4,673 |
| 60420 | Dwight | 4,672 |
| 61741 | Forrest | 1,637 |
| 61740 | Flanagan | 1,427 |
| 60921 | Chatsworth | 1,394 |
| 60460 | Odell | 1,310 |
| 61319 | Cornell | 1,188 |
| 61769 | Saunemin | 629 |
| 60929 | Cullom | 598 |
| 61313 | Blackstone | 292 |
| 61333 | Long Point | 270 |
| 61775 | Strawn | 252 |
| 61311 | Ancona | 244 |
| 60934 | Emington | 216 |
| 60920 | Campus | 155 |
| 61743 | Graymont | 118 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 17 ZCTAs in Livingston County, Illinois (US Census).