Knoxville, IL
ZIP Codes in Knoxville, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 61448 | 4,076 | 40.9338, -90.2438 |
Knoxville has 1 ZIP code
ZIP Codes in Knoxville, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 61448 | 4,076 | 40.9338, -90.2438 |