ZIP Code 16107 is located in New Castle Pennsylvania. 16107 is entirely within Lawrence County. Regionally, 16107 is located in the Youngstown Area.
| ZIP Code Name | New Castle |
| Primary County | Lawrence County |
| ZIP Code Type | PO Box |
| Current Time | EST |
| Coordinates | 40.99514771,-80.32014465 |
| Adjacent ZIP Codes | |
| Region | Youngstown Area |
| Metropolitan/Micropolitan Stat Area | New Castle, PA |
| Time Zone | Eastern Standard Time |
| IANA Timezone | America/New_York |
| School Districts in 16107 |