ZIP Code 15661 – Loyalhanna, Pennsylvania
The 15661 ZIP Code belongs to Loyalhanna, Pennsylvania. The population in this 15661 ZIP code is 831. The latitude is 40.32192 and longitude is -79.36007 in 15661 Loyalhanna, Pennsylvania. The time zone for this 15661 ZIP code is America/New_York.
| City | Loyalhanna |
| Zip Code | 15661 |
| State | Pennsylvania |
| County | Westmoreland |
| Population | 831 |
| Latitude | 40.32192 |
| Longitude | -79.36007 |
| Time Zone | America/New_York |