ZIP Code 16420 – Grand Valley, Pennsylvania
The 16420 ZIP Code belongs to Grand Valley, Pennsylvania. The population in this 16420 ZIP code is 434. The latitude is 41.69481 and longitude is -79.54544 in 16420 Grand Valley, Pennsylvania. The time zone for this 16420 ZIP code is America/New_York.
| City | Grand Valley |
| Zip Code | 16420 |
| State | Pennsylvania |
| County | Warren |
| Population | 434 |
| Latitude | 41.69481 |
| Longitude | -79.54544 |
| Time Zone | America/New_York |