Janesville, IL
ZIP Codes in Janesville, Illinois
April 6, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62435 | -- | 39.3743, -88.2445 |
Janesville has 1 ZIP code
ZIP Codes in Janesville, Illinois
April 6, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62435 | -- | 39.3743, -88.2445 |