ZIP code · Newton Junction · New Hampshire · United States
ZIP code 03859 — Newton Junction
ZIP code 03859 serves Newton Junction, New Hampshire.
- Postal code
- 03859Single source Value from one source, not cross-checked.
- City
- Newton Junction
- County
- Rockingham
- State
- New Hampshire
- Country
- United States
- Coordinates
- 42.8619, -71.0400 — precision precise (locality)
View on OpenStreetMap - Time zone
- America/New_York (UTC−5 / UTC−4 DST)
Nearby localities
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page