Menu
Zip Code:
03854, New Castle, NH
03854 is a New Hampshire Zip code within the city of New Castle and the county of Rockingham County. Its population is roughly 835.
Price Index: Rockingham County-Strafford County, NH (MSAD)
Zip codes nearby
| Zipcode | Population | Density | Timezone | Latitude | Longitude | City | County | State |
|---|---|---|---|---|---|---|---|---|
| 03904 | 7,996 | 274.8 | America/New_York | 43.11055 | -70.73108 | Kittery | York County | Maine |
| 03905 | 1,735 | 102.1 | America/New_York | 43.08684 | -70.68718 | Kittery Point | York County | Maine |
© 2025, Exuity