South Beloit, IL
ZIP Codes in South Beloit, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 61080 | 10,780 | 42.4809, -88.9838 |
South Beloit has 1 ZIP code
ZIP Codes in South Beloit, Illinois
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 61080 | 10,780 | 42.4809, -88.9838 |