Compare towns

Dover vs Sullivan vs Sunapee

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

What stands out worked out from the figures below

Dover has grown the fastest since 2010 (+9.2%).
Sullivan has the most affordable homes ($237k median).
Sunapee has the oldest population (median age 56.7).

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.

MeasureDoverSullivanSunapee
People
Population
33,364Highest
687Lowest
3,416
Growth since 20102010 → 2020 census
+9.2%Highest
NH: +4.6%
-2.8%Lowest
NH: +4.6%
-0.7%
NH: +4.6%
Median age
36.9±1.9Lowest
15% below NH
46.6±6.5
8% above NH
56.7±1.4Highest
31% above NH
Kids under 18
16.9%±1.8Highest
NH: 18.2%
16.3%±5
NH: 18.2%
9.9%±3.4Lowest
NH: 18.2%
Dover and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
16.8%±1.8Lowest
NH: 20.1%
20.5%±3.6
NH: 20.1%
33.3%±7.1Highest
NH: 20.1%
Bachelor’s degree+adults 25+
52%Highest
NH: 40.6%
28.5%Lowest
NH: 40.6%
50.6%
NH: 40.6%
Enrolled in collegeshare of residents
6.2%±1.2Highest
NH: 6%
3.9%±2.6Lowest
NH: 6%
4.5%±3.5
NH: 6%
Dover and Sunapee are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$94,829±$7kLowest
4% below NH
$106,667±$20kHighest
8% above NH
$101,393±$20k
about the NH average
Sullivan and Sunapee are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$436,700±$20kHighest
8% above NH
$236,500±$29kLowest
41% below NH
$393,000±$51k
about the NH average
Dover and Sunapee are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,607±$100
8% above NH
$1,225±$275Lowest
18% below NH
$1,713±$451Highest
15% above NH
Sunapee and Dover are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$8,249Highest
24% above NH
$5,099
24% below NH
$4,400Lowest
34% below NH
Renters paying 30%+of income on rent
48.6%±6.3Highest
NH: 48.2%
40%±84.5
NH: 48.2%
34.6%±10.5Lowest
NH: 48.2%
Dover and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.3%
NH: 7.2%
4.1%Lowest
NH: 7.2%
12.4%Highest
NH: 7.2%
Housing
Homeownersof occupied homes
52.7%Lowest
NH: 72.8%
93.6%Highest
NH: 72.8%
75.9%
NH: 72.8%
Typical home builtmedian year
1976
3 yrs older than NH
1979Highest
same as NH
1975Lowest
4 yrs older than NH
Getting to work
Average commuteone way
23 minLowest
15% below NH
32 min
20% above NH
33 minHighest
23% above NH
Work from home
18.6%±2.5Highest
NH: 16.8%
4.2%±2.5Lowest
NH: 16.8%
9.5%±4.5
NH: 16.8%
Schools
Public school scoresrank in state, math + reading #64 of 120 in NH — #14 of 120 in NH
School district Dover School District — Sunapee School District
High school in town Dover Senior High School — Sunapee Sr. High School
Students per teacherat that high school
12.7Highest
—
11.9Lowest
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.