Danbury, NH ZIP code
The ZIP code for Danbury, New Hampshire is 03230. It is in Merrimack County.
- Population in these ZIPs
- 1,451
- Avg. median income
- $71,700population-weighted
- Typical home value
- $387,100population-weighted
- Metro area
- Concord, NH
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Danbury, NH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 03230 | 1,451 | $71,685 | $387,100 |
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 Danbury
- Hill 5 mi
- Grafton 5 mi
- Andover 7 mi
- Wilmot 7 mi
- East Andover 8 mi
- Elkins 8 mi
- Springfield 8 mi
- Bristol 9 mi
- New London 10 mi
- Salisbury 11 mi
- Franklin 11 mi
- North Sutton 11 mi
Frequently asked questions
What is the ZIP code for Danbury, NH?
The ZIP code for Danbury, NH is 03230.
What county is Danbury, New Hampshire in?
Danbury ZIP codes are in Merrimack County.