Knoxville, IL zip code
Knoxville, Illinois uses one zip code: 61448. Most of it is in Knox County. Together these zip codes are home to about 3.9K people.
Zip codes
1
Population
3.9K
All zips combined
Largest zip
61448
3,947 residents
Zip codes in Knoxville
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61448 | 3,947 | $82,500 |