Newmarket zipcode
| City | Newmarket |
| ZIP Code | 03857 |
| Type | Standard |
| State Code | NH |
| State | New Hampshire |
ZIP code of Newmarket is 03857. This place is located in New Hampshire state in US. To send any postal service to Newmarket, you must use 03857 zipcode.
| City | Newmarket |
| ZIP Code | 03857 |
| Type | Standard |
| State Code | NH |
| State | New Hampshire |
ZIP code of Newmarket is 03857. This place is located in New Hampshire state in US. To send any postal service to Newmarket, you must use 03857 zipcode.
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