Post office locations in 03856
| Post Office | Address | Phone | Hours |
| NEWFIELDS | 6 MAIN ST NEWFIELDS, NH 03856 - 9998 | 603-772-8147 | Mon-Fri 8:00am - 11:00am 11:30am - 4:00pm Sat 8:00am - 12:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| NEWFIELDS | 6 MAIN ST NEWFIELDS, NH 03856 - 9998 | 603-772-8147 | Mon-Fri 8:00am - 11:00am 11:30am - 4:00pm Sat 8:00am - 12:00pm Sun Closed |