NEWCASTLE, NH ZIP Code
| City | NEWCASTLE |
| State | New Hampshire |
| ZIP Codes count | 1 (see all) |
| Post offices count | 1 (see all) |
03854 NEWCASTLE, NH is set as NOT ACCEPTABLE city name for ZIP Code 03854. Use NEW CASTLE, NH for your mailing or form filling.
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.
List of NEWCASTLE, NH ZIP Codes
| ZIP | CITY | STATE | TYPE | POPU |
|---|---|---|---|---|
| 03854 | NEW CASTLE | NH | PO BOX | 817 |
Post offices
NEW CASTLE — Post Office™ 73 MAIN ST NEW CASTLE, NH 03854-9998 |
ZIP Codes for other locations
State for NEWCASTLE
New Hampshire ZIP CodesOther cities in New Hampshire