Derry, New Hampshire Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Derry, New Hampshire is 21,668 as of the 2023 American Community Survey, making it the 8th-largest city in New Hampshire. The median household income is $88,901, the median home value is $356,700, and the median age is 39.7.
21,668
Population
1352
People / sq mi
$88,901
Median Income
$356,700
Median Home Value
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Derry covers 16.0 sq mi of land at 1352 people per square mile.
About Derry, NH
Derry is distinguished by its share of foreign-born residents, 67.6% of the population. Derry is a city in New Hampshire with a population of 21,668. It is the #8-largest of all cities in New Hampshire nationally.
Household earnings are middling, with a median of $88,901 — above the US median of $78,538. Hardship is rare relative to US cities: a poverty rate of just 1.7%, below the national 12.4%. Homes carry a median value of $356,700, with typical rent around $1,473.
Roughly 34.0% of adults have a bachelor’s, near the national 35.0%. Around 14.7% of workers work from home, close to the national 14.0%, and the average commute runs about 31 minutes each way.
The large foreign-born share is a defining thread in Derry, shaping language, household composition, and the labor force behind the economic figures above.
Race & Ethnicity
| White | 93.6% |
| Black or African American | 0.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Economy & Income
$88,901
Median Household Income
$47,210
Per Capita Income
1.7%
Poverty Rate
3.8%
Unemployment Rate
Housing
$356,700
Median Home Value
$1,473
Median Rent
59.0%
Owner-Occupied
Education
92.3%
High School+
34.0%
Bachelor's+
Commute
0.6%
Drive Alone
68.7%
Public Transit
14.7%
Work From Home
30.7 min
Avg Commute
Community Profile
67.6%
Foreign Born
93.1%
Non-English at Home
8.0%
Veterans
15.6%
With Disability
92.5%
Health Insurance
95.4%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 21.0% |
| Manufacturing | 14.0% |
| Finance, Insurance & Real Estate | 11.9% |
| Education, Health Care & Social Services | 9.7% |
| Construction | 7.6% |
| Information | 6.4% |
| Public Administration | 5.7% |
| Retail Trade | 4.6% |
| Arts, Entertainment & Food Services | 3.6% |
| Transportation & Warehousing | 2.2% |
| Agriculture & Mining | 0.2% |
Largest cities in New Hampshire
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Frequently Asked Questions
Derry, New Hampshire has a population of 21,668 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 8th-largest city in New Hampshire.
The median household income in Derry, New Hampshire is $88,901, with 1.7% of residents living below the federal poverty level.
The median home value in Derry, New Hampshire is $356,700, with median monthly rent at $1,473 and a homeownership rate of 59.0%.
The median age in Derry, New Hampshire is 39.7 years. The population is 46.8% male and 53.2% female.
Derry Cdp, NH Climate
Derry Cdp, NH has an average annual temperature of 8.2°C (47°F) and receives about 1093 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
8.2°C
Avg Temp
1093
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -5° / 22° | 88 mm |
| February | -4° / 25° | 78 mm |
| March | 1° / 34° | 87 mm |
| April | 7° / 44° | 94 mm |
| May | 13° / 56° | 92 mm |
| June | 18° / 64° | 87 mm |
| July | 21° / 70° | 87 mm |
| August | 20° / 69° | 89 mm |
| September | 16° / 60° | 88 mm |
| October | 10° / 49° | 97 mm |
| November | 4° / 40° | 111 mm |
| December | -2° / 29° | 95 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Derry Cdp, NH
The most comfortable months to visit Derry Cdp, NH are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 28°C high). The coldest is January (near -11°C low). November is usually the wettest month.
Where to stay near Derry
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Statewide data for New Hampshire
Population, race, income, age, and trends across New Hampshire
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.