Census ACS · 15 cities
Largest Cities in New Hampshire
New Hampshire has 15 cities with populations of 10,000 or more. The largest city is Manchester city with a population of 115,415. These cities represent the economic and cultural centers of the state, each with distinct demographic profiles reflecting local industries, housing markets, and community character. Explore the full ranking below to compare population, income, and age across all major cities in New Hampshire.
Source: Census ACS 5-Year Estimates
| # | City | Population | Median Income | Median Age |
|---|---|---|---|---|
| 1 | Somersworth city | 12,060 | $79,677 | 38.2 |
| 2 | Rochester city | 32,866 | $79,388 | 43.4 |
| 3 | Portsmouth city | 22,332 | $105,756 | 42.4 |
| 4 | Nashua city | 91,131 | $92,457 | 39.7 |
| 5 | Manchester city | 115,415 | $77,415 | 37.9 |
| 6 | Londonderry Cdp | 12,307 | $113,109 | 42.5 |
| 7 | Lebanon city | 14,759 | $92,288 | 38.6 |
| 8 | Laconia city | 16,982 | $68,427 | 44.9 |
| 9 | Keene city | 22,923 | $78,183 | 35.9 |
| 10 | Exeter Cdp | 10,138 | $83,862 | 44.2 |
| 11 | Durham Cdp | 10,577 | $109,934 | 20 |
| 12 | Dover city | 33,070 | $92,748 | 37.6 |
| 13 | Derry Cdp | 21,668 | $88,901 | 39.7 |
| 14 | Concord city | 44,219 | $83,701 | 40.7 |
| 15 | Claremont city | 13,054 | $54,520 | 42.8 |
More Rankings for New Hampshire
Frequently Asked Questions
Manchester city is the #1 ranked city in New Hampshire by population, with a value of 115,415 according to latest Census ACS data.
New Hampshire has 15 cities with 10,000+ population tracked in latest Census ACS data.
All data comes from the American Community Survey (ACS) 5-Year estimates by the US Census Bureau.
Data from the American Community Survey 5-Year estimates. Covers cities with populations of 10,000 or more in New Hampshire.
Source: U.S. Census Bureau ACS, 2026.