New Boston, NH ZIP code
The ZIP code for New Boston, New Hampshire is 03070. It is in Hillsborough County.
- Population in these ZIPs
- 6,177
- Avg. median income
- $154,000population-weighted
- Typical home value
- $624,900population-weighted
- Metro area
- Manchester-Nashua, NH
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New Boston, NH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 03070 | 6,177 | $154,000 | $624,900 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near New Boston
- Mont Vernon 5 mi
- Francestown 7 mi
- Lyndeborough 7 mi
- Goffstown 7 mi
- Weare 7 mi
- Bedford 8 mi
- Amherst 8 mi
- Greenfield 10 mi
- Dunbarton 10 mi
- Wilton 11 mi
- Milford 11 mi
- Bennington 11 mi
Frequently asked questions
What is the ZIP code for New Boston, NH?
The ZIP code for New Boston, NH is 03070.
What county is New Boston, New Hampshire in?
New Boston ZIP codes are in Hillsborough County.