Compare towns

New Castle vs Dover vs Stratham

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

What stands out worked out from the figures below

New Castle has the most expensive homes ($1701k median).
Dover has grown the fastest since 2010 (+9.2%).
Stratham has the most kids (23.5% under 18).

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.

MeasureNew CastleDoverStratham
People
Population
827Lowest
33,364Highest
7,754
Growth since 20102010 → 2020 census
+3.3%Lowest
NH: +4.6%
+9.2%Highest
NH: +4.6%
+5.7%
NH: +4.6%
Median age
62.8±6Highest
45% above NH
36.9±1.9Lowest
15% below NH
41.6±4.9
4% below NH
Kids under 18
12.9%±7.1Lowest
NH: 18.2%
16.9%±1.8
NH: 18.2%
23.5%±5.3Highest
NH: 18.2%
Stratham and Dover are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
44.3%±16.1Highest
NH: 20.1%
16.8%±1.8Lowest
NH: 20.1%
20.6%±3.6
NH: 20.1%
Bachelor’s degree+adults 25+
68.8%
NH: 40.6%
52%Lowest
NH: 40.6%
69.9%Highest
NH: 40.6%
Enrolled in collegeshare of residents
0.6%±1.8Lowest
NH: 6%
6.2%±1.2Highest
NH: 6%
3.9%±1.7
NH: 6%
Dover and Stratham are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$176,953±$29kHighest
79% above NH
$94,829±$7kLowest
4% below NH
$151,998±$20k
53% above NH
New Castle and Stratham are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$1,701,300±$267kHighest
323% above NH
$436,700±$20kLowest
8% above NH
$655,400±$36k
63% above NH
Rentmedian gross, monthly
$3,501Highest
135% above NH
$1,607±$100Lowest
8% above NH
$2,511±$377
68% above NH
Property taxmedian, yearly
$8,509
28% above NH
$8,249Lowest
24% above NH
$9,781Highest
47% above NH
Renters paying 30%+of income on rent
0%±85.7Lowest
NH: 48.2%
48.6%±6.3
NH: 48.2%
64%±38.2Highest
NH: 48.2%
Stratham and Dover are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
4.6%
NH: 7.2%
8.3%Highest
NH: 7.2%
2.4%Lowest
NH: 7.2%
Housing
Homeownersof occupied homes
93%Highest
NH: 72.8%
52.7%Lowest
NH: 72.8%
92.6%
NH: 72.8%
Typical home builtmedian year
1975Lowest
4 yrs older than NH
1976
3 yrs older than NH
1986Highest
7 yrs newer than NH
Getting to work
Average commuteone way
33 minHighest
22% above NH
23 minLowest
15% below NH
27 min
about the NH average
Work from home
40.1%±19.4Highest
NH: 16.8%
18.6%±2.5Lowest
NH: 16.8%
25.3%±6.6
NH: 16.8%
New Castle and Stratham are within the Census margin of error here, so we can’t say which is really higher.
Schools
Public school scoresrank in state, math + reading — #64 of 120 in NH #43 of 120 in NH
School district New Castle School District Dover School District Exeter Region Cooperative School District · Stratham School District
High school in town None in town Dover Senior High School None in town
Students per teacherat that high school —
12.7
—
On TownTapestry
Old photos in Our Story None yet None yet None yet

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.