ZIP Code 03854 – New Castle, New Hampshire
The 03854 ZIP Code belongs to New Castle, New Hampshire. The population in this 03854 ZIP code is 948. The latitude is 43.06558 and longitude is -70.72003 in 03854 New Castle, New Hampshire. The time zone for this 03854 ZIP code is America/New_York.
| City | New Castle |
| Zip Code | 03854 |
| State | New Hampshire |
| County | Rockingham |
| Population | 948 |
| Latitude | 43.06558 |
| Longitude | -70.72003 |
| Time Zone | America/New_York |