Youngest Cities in New Hampshire
Cities ranked by lowest median age · 50 cities · Updated 2026-04-05
This ranking shows the youngest cities in New Hampshire based on data from the US Census Bureau's American Community Survey (ACS) 5-Year Estimates. All 50 cities are sorted by lowest median age from lowest to highest. Durham leads the ranking with a value of 20.0 years and a population of 10,577.
The top three cities are Durham (20.0 years), New London (21.7 years), and Hanover (21.8 years). Data is updated nightly from official Census APIs. Click any city name to view its full demographic profile, or see the national youngest cities ranking to compare across all 50 states. You can also explore all cities in New Hampshire.
| Rank | City | Value | Population |
|---|---|---|---|
| #1 | Durham | 20.0 years | 10,577 |
| #2 | New London | 21.7 years | 1,398 |
| #3 | Hanover | 21.8 years | 8,520 |
| #4 | Henniker | 22.2 years | 2,880 |
| #5 | Plymouth | 23.2 years | 4,877 |
| #6 | Union | 24.9 years | 354 |
| #7 | Mountain Lakes | 27.0 years | 500 |
| #8 | Woodsville | 29.7 years | 1,387 |
| #9 | Ashland | 30.8 years | 1,417 |
| #10 | Canaan | 32.2 years | 205 |
| #11 | Troy | 33.3 years | 1,086 |
| #12 | Center Ossipee | 33.7 years | 500 |
| #13 | Goffstown | 34.4 years | 3,127 |
| #14 | Greenville | 34.4 years | 1,102 |
| #15 | South Hooksett | 35.4 years | 5,806 |
| #16 | Keene | 35.9 years | 22,923 |
| #17 | Newmarket | 35.9 years | 5,730 |
| #18 | Groveton | 37.1 years | 871 |
| #19 | Littleton | 37.2 years | 4,211 |
| #20 | Dover | 37.6 years | 33,070 |
| #21 | Jaffrey | 37.6 years | 2,885 |
| #22 | Manchester | 37.9 years | 115,415 |
| #23 | Belmont | 38.0 years | 1,257 |
| #24 | Lancaster | 38.1 years | 2,264 |
| #25 | Somersworth | 38.2 years | 12,060 |
| #26 | Lebanon | 38.6 years | 14,759 |
| #27 | Charlestown | 38.8 years | 879 |
| #28 | Milford | 38.9 years | 8,857 |
| #29 | West Swanzey | 39.0 years | 1,227 |
| #30 | Klondike Corner | 39.1 years | 800 |
| #31 | Amherst | 39.5 years | 756 |
| #32 | Derry | 39.7 years | 21,668 |
| #33 | Nashua | 39.7 years | 91,131 |
| #34 | Bennington | 40.1 years | 240 |
| #35 | Pinardville | 40.4 years | 4,586 |
| #36 | Concord | 40.7 years | 44,219 |
| #37 | Lisbon | 41.4 years | 832 |
| #38 | Warner | 41.6 years | 340 |
| #39 | East Merrimack | 41.8 years | 4,872 |
| #40 | Hooksett | 41.9 years | 5,362 |
| #41 | Hillsborough | 42.4 years | 1,582 |
| #42 | Portsmouth | 42.4 years | 22,332 |
| #43 | Londonderry | 42.5 years | 12,307 |
| #44 | Newport | 42.5 years | 5,185 |
| #45 | Raymond | 42.6 years | 3,881 |
| #46 | Suncook | 42.6 years | 5,075 |
| #47 | Bristol | 42.7 years | 2,157 |
| #48 | Claremont | 42.8 years | 13,054 |
| #49 | Epping | 42.8 years | 2,808 |
| #50 | Winchester | 42.8 years | 1,394 |
Frequently Asked Questions
What city has the youngest in New Hampshire?
Durham ranks #1 for youngest cities in New Hampshire with a value of 20.0 years and a population of 10,577.
How many cities are ranked for youngest cities in New Hampshire?
There are 50 cities ranked for youngest cities in New Hampshire. Rankings are based on data from the US Census Bureau's American Community Survey.
How does New Hampshire compare to other states for youngest cities?
You can compare New Hampshire's city rankings to other states or view the national ranking at our national youngest cities page, which lists the top 100 cities across all 50 states.