Concord, NH ZIP codes
Concord, New Hampshire has 4 ZIP codes, including 2 PO Box ZIPs. They are in Merrimack County.
- Population in these ZIPs
- 50,566
- Avg. median income
- $84,700population-weighted
- Typical home value
- $451,200population-weighted
- Metro area
- Concord, NH
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Concord, NH ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 03301 | Merrimack County | 33,995 | $86,840 | $464,800 |
| 03302 PO Box | Merrimack County | — | — | — |
| 03303 | Merrimack County | 16,571 | $80,456 | $423,300 |
| 03305 PO Box | Merrimack County | — | — | — |
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 Concord
- Canterbury 6 mi
- Contoocook 7 mi
- Loudon 9 mi
- Chichester 10 mi
- Bow 10 mi
- Dunbarton 11 mi
- Suncook 11 mi
- Salisbury 12 mi
- Warner 12 mi
- Franklin 13 mi
- Epsom 13 mi
- Henniker 13 mi
Frequently asked questions
What county is Concord, New Hampshire in?
Concord ZIP codes are in Merrimack County.
Which Concord ZIP codes are PO Boxes?
03302 and 03305 are PO Box or single-organization ZIP codes; they have no residential delivery area.