Compare towns

Derry vs Londonderry vs Somersworth

Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.

What stands out worked out from the figures below

Derry has the most kids (20.7% under 18).
Londonderry has grown the fastest since 2010 (+7%).
Somersworth has the most affordable homes ($318k median).

What matters to you?

Pick a few. We’ll pull those rows to the top and mark which town comes out ahead on each. There’s no overall score: what matters is up to you.

MeasureDerryLondonderrySomersworth
People
Population
34,116Highest
26,685
12,111Lowest
Growth since 20102010 → 2020 census
+3.6%
NH: +4.6%
+7%Highest
NH: +4.6%
+0.8%Lowest
NH: +4.6%
Median age
40.3±1.6
7% below NH
42.7±0.9Highest
about the NH average
38.4±2.7Lowest
11% below NH
Londonderry and Derry are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
20.7%±2.1Highest
NH: 18.2%
20.6%±2.1
NH: 18.2%
19.9%±4Lowest
NH: 18.2%
Derry and Londonderry are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
15.2%±1.6
NH: 20.1%
16.4%±1.9Highest
NH: 20.1%
14%±3Lowest
NH: 20.1%
Londonderry and Derry are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
37.4%
NH: 40.6%
47.6%Highest
NH: 40.6%
31.4%Lowest
NH: 40.6%
Enrolled in collegeshare of residents
6.1%±1.5Highest
NH: 6%
4.8%±1Lowest
NH: 6%
4.9%±2
NH: 6%
Derry and Somersworth are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$108,944±$7k
10% above NH
$132,556±$14kHighest
34% above NH
$74,504±$13kLowest
25% below NH
Home valuemedian, owner-occupied
$432,000±$17k
7% above NH
$505,200±$20kHighest
26% above NH
$318,400±$23kLowest
21% below NH
Rentmedian gross, monthly
$1,547±$138
4% above NH
$1,803±$154Highest
21% above NH
$1,477±$134Lowest
about the NH average
Londonderry and Derry are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$8,103Highest
22% above NH
$8,069
21% above NH
$6,805Lowest
about the NH average
Renters paying 30%+of income on rent
51.6%±9
NH: 48.2%
48.9%±7.8Lowest
NH: 48.2%
56.3%±14.7Highest
NH: 48.2%
Somersworth and Derry are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
4%
NH: 7.2%
2.7%Lowest
NH: 7.2%
11.2%Highest
NH: 7.2%
Housing
Homeownersof occupied homes
70.2%
NH: 72.8%
85.6%Highest
NH: 72.8%
57.8%Lowest
NH: 72.8%
Typical home builtmedian year
1983
4 yrs newer than NH
1986Highest
7 yrs newer than NH
1967Lowest
12 yrs older than NH
Getting to work
Average commuteone way
31 minHighest
16% above NH
29 min
7% above NH
26 minLowest
3% below NH
Work from home
16%±2.8
NH: 16.8%
22.8%±2.7Highest
NH: 16.8%
11.7%±3.5Lowest
NH: 16.8%
Schools
Public school scoresrank in state, math + reading #60 of 120 in NH #37 of 120 in NH #117 of 120 in NH
School district Derry Cooperative School District · Pinkerton Academy School District Londonderry School District Somersworth School District
High school in town Pinkerton Academy Londonderry Senior High School Somersworth High School
Students per teacherat that high school
13.9Highest
12.0
11.4Lowest
On TownTapestry
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NH average · Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024; 2010 & 2020 decennial census; NCES Common Core of Data. “±” is the Census margin of error. Property tax is top-coded by the Census at $10,000+. School rank compares math and reading proficiency against the state average.