This is the Newmarket ZIP Code page. Newmarket is a city name in Newmarket, New Hampshire, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 03857 | Newmarket | NH | 43.075012 | -70.939463 |