ZipCodeLook
Loading 33,000 zip codes…

About this map

Half of residents are older than this, half younger. Retirement areas run 50+, college towns can be in the low 20s.

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
38.9
New Hampshire
43.3
Rankings
Full list

Top and bottom zip codes in New Hampshire

Zip codes with 1,000+ residents

Oldest zip codes (highest median age)

See all
  1. 103227Center Sandwich63.3
  2. 203886Tamworth61.8
  3. 303592Pittsburg61.7
  4. 403836Freedom60.6
  5. 503860North Conway59.8
  6. 603226Center Harbor59.5
  7. 703748Enfield58.4
  8. 803254Moultonborough58.3
  9. 903583Jefferson58
  10. 1003812Bartlett57.4

Youngest zip codes (lowest median age)

See all
  1. 103824Durham20.8
  2. 203755Hanover23.5
  3. 303264Plymouth26.3
  4. 403242Henniker31.1
  5. 503817Chocorua33
  6. 603101Manchester33.8
  7. 703466West Chesterfield34.3
  8. 803461Rindge35
  9. 903282Wentworth36.1
  10. 1003060Nashua36.2

Median age by county in New Hampshire

  1. 1Carroll County54.6
  2. 2Coos County50.3
  3. 3Belknap County48.4
  4. 4Sullivan County47
  5. 5Rockingham County45
  6. 6Grafton County44.1
  7. 7Cheshire County43.6
  8. 8Merrimack County42.9
  9. 9Hillsborough County41
  10. 10Strafford County38.2

Questions about this map

Which zip code has the highest median age in New Hampshire?

Among zip codes with at least 1,000 residents, 03227 (Center Sandwich, NH) has the highest: 63.3.

Which zip code has the lowest median age in New Hampshire?

03824 (Durham, NH) has the lowest: 20.8.

What is the median age for the United States?

38.9; in New Hampshire it is 43.3.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Half of residents are older than this, half younger. Retirement areas run 50+, college towns can be in the low 20s.

More maps