03857 Newmarket
Statistics for ZIP Code 03857 in Newmarket
- Nearest town: Newmarket (2.00 km) — 5,297 people
- Elevation: 12 m
- Time zone: America/New_York
- Nearest ZIP Code: 03856 Newfields (4.33 km)
- ZIP Codes within 5 km: 1
- Geographical Coordinates: Latitude 43.0726, Longitude -70.9553
This is the only zip code serving Newmarket. The 385xx range covers 59 zip codes across 51 localities. It sits in the south-east of New Hampshire.