Amherst, NH ZIP code
The ZIP code for Amherst, New Hampshire is 03031. It is in Hillsborough County.
- Population in these ZIPs
- 11,849
- Avg. median income
- $153,100population-weighted
- Typical home value
- $656,000population-weighted
- Metro area
- Manchester-Nashua, NH
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Amherst, NH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 03031 | 11,849 | $153,125 | $656,000 |
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 Amherst
- Merrimack 4 mi
- Bedford 5 mi
- Mont Vernon 5 mi
- Milford 5 mi
- Litchfield 7 mi
- New Boston 8 mi
- Wilton 9 mi
- Lyndeborough 9 mi
- Hollis 9 mi
- Brookline 9 mi
- Nashua 10 mi
- Goffstown 10 mi
Frequently asked questions
What is the ZIP code for Amherst, NH?
The ZIP code for Amherst, NH is 03031.
What county is Amherst, New Hampshire in?
Amherst ZIP codes are in Hillsborough County.