ZIP Code 15642 – Irwin, Pennsylvania
The 15642 ZIP Code belongs to Irwin, Pennsylvania. The population in this 15642 ZIP code is 46,727. The latitude is 40.32045 and longitude is -79.72119 in 15642 Irwin, Pennsylvania. The time zone for this 15642 ZIP code is America/New_York.
| City | Irwin |
| Zip Code | 15642 |
| State | Pennsylvania |
| County | Westmoreland |
| Population | 46,727 |
| Latitude | 40.32045 |
| Longitude | -79.72119 |
| Time Zone | America/New_York |