Utica, IL zip code
Utica, Illinois uses one zip code: 61373. Most of it is in LaSalle County. Together these zip codes are home to about 2.1K people.
Zip codes
1
Population
2.1K
All zips combined
Largest zip
61373
2,123 residents
Zip codes in Utica
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61373 | 2,123 | $109,000 |