US Census Data
Population
21,668
-0.7%’19–’23
Median household income
$88,901
+32.5%’19–’23
Median home value
$356,700
+58.1%’19–’23

Derry, a community in Rockingham County, New Hampshire, has 21,668 residents. Its median household income of $88,901 runs below the Rockingham County figure of $113,927.

Between 2019 and 2023, Derry's population held roughly steady from 21,817 to 21,668, while its median home value rose 58.1% from $225,600 to $356,700.

The median gross rent is $1,473. 34.0% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023
Population
21,668
Median age
39.7 yrs
Median household income
$88,901
Median home value
$356,700
Median gross rent
$1,473
Housing units
9,652
Homeownership rate
59.0%
Bachelor's degree or higher
34.0%
Unemployment rate
5.4%

Trends

ACS 5-year · 2019–2023
Population
21,81721,668
Median household income
$67,073$88,901
Median home value
$225,600$356,700
Median gross rent
$1,175$1,473
YearPopulationMedian household incomeMedian home valueMedian gross rent
201921,817$67,073$225,600$1,175
202022,891$69,813$246,200$1,183
202123,571$73,968$272,200$1,267
202223,027$83,750$328,200$1,382
202321,668$88,901$356,700$1,473

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 51,2725.9%
5 to 173,10214.3%
18 to 241,8908.7%
25 to 343,26015.0%
35 to 442,85713.2%
45 to 542,72712.6%
55 to 643,60916.7%
65 to 741,7808.2%
75 and over1,1715.4%

Race & ethnicity

CountShare
White (non-Hispanic)19,54290.2%
Black or African American50.0%
American Indian & Alaska Native00.0%
Asian4041.9%
Native Hawaiian & Pacific Islander00.0%
Some other race440.2%
Two or more races5492.5%
Hispanic or Latino (any race)1,1245.2%

Educational attainment (age 25+)

CountShare
No high school diploma1,1817.7%
High school graduate4,62430.0%
Some college or associate's4,36128.3%
Bachelor's degree3,62923.6%
Graduate or professional degree1,60910.4%

Commute to work

Mean travel time to work
31 min

How workers get to work

CountShare
Drove alone8,18068.7%
Carpooled1,47112.4%
Public transit740.6%
Walked2211.9%
Bicycle110.1%
Worked from home1,75414.7%
Other means1901.6%

Travel time

CountShare
Under 15 min2,43023.9%
15 to 29 min3,04330.0%
30 to 44 min2,48724.5%
45 to 59 min8878.7%
60+ min1,30012.8%

Households

Average household size
2.42
Poverty rate
5.1% (1,099 of 21,376)
CountShare
Family households5,58362.9%
Nonfamily households3,29937.1%

Housing

Median year structure built
1981

Occupancy

CountShare
Occupied8,88292.0%
Vacant7708.0%

Tenure (of occupied units)

CountShare
Owner-occupied5,23659.0%
Renter-occupied3,64641.0%

Units in structure

CountShare
1-unit, detached3,84139.8%
1-unit, attached1,32513.7%
2 to 4 units7938.2%
5 to 19 units1,31713.6%
20 or more units2,26223.4%
Mobile home & other1141.2%

Geography

Place GEOID
3317860
Type (LSAD)
57
Land area
16 sq mi
Water area
0.25 sq mi
Center point
42.8876, -71.2820

Compare with nearby cities

5

New Hampshire rankings

21

Other places in Rockingham County

10