Dunbarton, NH ZIP code
The ZIP code for Dunbarton, New Hampshire is 03046. It is in Merrimack County.
- Population in these ZIPs
- 3,097
- Avg. median income
- $124,300population-weighted
- Typical home value
- $599,700population-weighted
- Metro area
- Concord, NH
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Dunbarton, NH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 03046 | 3,097 | $124,348 | $599,700 |
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 Dunbarton
- Bow 4 mi
- Weare 5 mi
- Goffstown 7 mi
- Contoocook 8 mi
- Hooksett 8 mi
- New Boston 10 mi
- Suncook 10 mi
- Concord 11 mi
- Manchester 12 mi
- Henniker 12 mi
- Bedford 13 mi
- Francestown 13 mi
Frequently asked questions
What is the ZIP code for Dunbarton, NH?
The ZIP code for Dunbarton, NH is 03046.
What county is Dunbarton, New Hampshire in?
Dunbarton ZIP codes are in Merrimack County.