Winchester zipcode
| City | Winchester |
| ZIP Code | 03470 |
| Type | Standard |
| State Code | NH |
| State | New Hampshire |
ZIP code of Winchester is 03470. This place is located in New Hampshire state in US. To send any postal service to Winchester, you must use 03470 zipcode.
The ZIP code 03470 is also used with 1 more city name of New Hampshire.
- Richmond, NH