Petersburg, IL
ZIP Codes in Petersburg, Illinois
February 7, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62675 | 5,877 | 40.0265, -89.8671 |
Petersburg has 1 ZIP code
ZIP Codes in Petersburg, Illinois
February 7, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 62675 | 5,877 | 40.0265, -89.8671 |