Irwin, PA
ZIP Codes in Irwin, Pennsylvania
December 20, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 15642 | 46,855 | 40.3193, -79.7237 |
Irwin has 1 ZIP code
ZIP Codes in Irwin, Pennsylvania
December 20, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 15642 | 46,855 | 40.3193, -79.7237 |