Most populous ZIP codes in New Hampshire
Top 25 most populous ZIP codes in New Hampshire. #1 is 03103 (Manchester) with about 37,659 residents. Compare population, income, and housing on US5.
These ZIP codes have the largest populations in New Hampshire. Population totals are aggregated from published ZIP-area Census estimates on US5.
The largest codes are 03103 (Manchester) with about 37,659 residents; 03104 (Manchester) with about 35,274 residents; 03038 (Derry) with about 34,622 residents.
Open any ZIP for a full demographics, income, and housing profile, or return to the New Hampshire state page for the complete ZIP table.
Ranked ZIP codes
| # | ZIP | City | County | Population | Population | Income | Home value |
|---|---|---|---|---|---|---|---|
| 1 | 03103 | Manchester | Hillsborough County | 37,659 | 37,659 | $70,049 | $313,500 |
| 2 | 03104 | Manchester | Hillsborough County | 35,274 | 35,274 | $84,513 | $364,200 |
| 3 | 03038 | Derry | Rockingham County | 34,622 | 34,622 | $104,306 | $381,700 |
| 4 | 03301 | Concord | Merrimack County | 33,987 | 33,987 | $85,943 | $344,300 |
| 5 | 03102 | Manchester | Hillsborough County | 33,755 | 33,755 | $69,927 | $309,400 |
| 6 | 03820 | Dover | Strafford County | 33,150 | 33,150 | $92,793 | $397,900 |
| 7 | 03060 | Nashua | Hillsborough County | 32,223 | 32,223 | $78,068 | $338,700 |
| 8 | 03079 | — | Rockingham County | 30,646 | 30,646 | $101,339 | $438,500 |
| 9 | 03062 | Nashua | Hillsborough County | 28,713 | 28,713 | $102,849 | $398,100 |
| 10 | 03054 | East Merrimack | Hillsborough County | 27,604 | 27,604 | $128,897 | $406,200 |
| 11 | 03053 | Londonderry | Rockingham County | 25,930 | 25,930 | $132,241 | $464,100 |
| 12 | 03051 | Hudson | Hillsborough County | 25,476 | 25,476 | $124,973 | $407,100 |
| 13 | 03431 | Keene | Cheshire County | 25,035 | 25,035 | $78,196 | $233,900 |
| 14 | 03110 | — | Hillsborough County | 23,580 | 23,580 | $160,253 | $582,000 |
| 15 | 03801 | Portsmouth | Rockingham County | 23,231 | 23,231 | $106,520 | $647,500 |
| 16 | 03867 | Rochester | Strafford County | 22,886 | 22,886 | $74,397 | $259,200 |
| 17 | 03833 | Exeter | Rockingham County | 22,676 | 22,676 | $110,566 | $456,000 |
| 18 | 03246 | Laconia | Belknap County | 17,006 | 17,006 | $68,407 | $307,800 |
| 19 | 03303 | Concord | Merrimack County | 16,368 | 16,368 | $79,688 | $274,100 |
| 20 | 03055 | Milford | Hillsborough County | 16,258 | 16,258 | $94,514 | $363,500 |
| 21 | 03842 | Hampton | Rockingham County | 16,180 | 16,180 | $94,433 | $491,600 |
| 22 | 03087 | — | Rockingham County | 15,922 | 15,922 | $189,450 | $684,700 |
| 23 | 03063 | Nashua | Hillsborough County | 15,630 | 15,630 | $106,924 | $371,700 |
| 24 | 03824 | Durham | Strafford County | 15,054 | 15,054 | $126,658 | $469,900 |
| 25 | 03106 | South Hooksett | Merrimack County | 14,923 | 14,923 | $107,137 | $371,600 |
Frequently asked questions
What are the most populous ZIP codes in New Hampshire?
The largest ZIP on this board is 03103 (Manchester) with about 37,659 residents. See the ranked table for the full top 25.
How does US5 rank ZIP codes in New Hampshire?
We rank indexable ZIP codes by population from high to low.
Where can I explore all ZIP codes in New Hampshire?
Visit the New Hampshire state page for the full ZIP table, demographics summary, and sortable income/housing columns.