There are 16 zip codes in Tazewell County, Illinois. The most populated is 61554, located in Pekin. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 61554 | 40,775 | Pekin |
| 61571 | 24,712 | Washington |
| 61611 | 23,447 | East Peoria |
| 61550 | 18,483 | Morton |
| 61610 | 4,695 | Creve Coeur |
| 61568 | 4,606 | Tremont |
| 61755 | 4,530 | Mackinaw |
| 61546 | 3,791 | Manito |
| 61734 | 2,520 | Delavan |
| 61535 | 2,163 | Groveland |
| 61534 | 2,057 | Green Valley |
| 61747 | 1,452 | Hopedale |
| 61759 | 1,350 | Minier |
| 61564 | 1,053 | South Pekin |
| 61733 | 870 | Deer Creek |
| 61721 | 573 | Armington |