Compare towns

Groton vs Exeter vs Sullivan

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

What stands out worked out from the figures below

Groton has the oldest population (median age 51.1).
Exeter has grown the fastest since 2010 (+12.2%).
Sullivan has the most affordable homes ($237k 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.

MeasureGrotonExeterSullivan
People
Population
507Lowest
16,151Highest
687
Growth since 20102010 → 2020 census
-4%Lowest
NH: +4.6%
+12.2%Highest
NH: +4.6%
-2.8%
NH: +4.6%
Median age
51.1±16.2Highest
18% above NH
45.8±2.3Lowest
6% above NH
46.6±6.5
8% above NH
Groton and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
15.4%±4.6Lowest
NH: 18.2%
17%±2.7Highest
NH: 18.2%
16.3%±5
NH: 18.2%
Exeter and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
29.4%±4.8Highest
NH: 20.1%
24.4%±2.8
NH: 20.1%
20.5%±3.6Lowest
NH: 20.1%
Groton and Exeter are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
29.2%
NH: 40.6%
59.2%Highest
NH: 40.6%
28.5%Lowest
NH: 40.6%
Enrolled in collegeshare of residents
2%±2Lowest
NH: 6%
6.1%±1.8Highest
NH: 6%
3.9%±2.6
NH: 6%
Exeter and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$85,625±$21kLowest
14% below NH
$110,346±$13kHighest
11% above NH
$106,667±$20k
8% above NH
Exeter and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$269,000±$45k
33% below NH
$456,600±$21kHighest
13% above NH
$236,500±$29kLowest
41% below NH
Rentmedian gross, monthly
$2,667±$295Highest
79% above NH
$1,856±$223
24% above NH
$1,225±$275Lowest
18% below NH
Property taxmedian, yearly
$2,873Lowest
57% below NH
$8,814Highest
32% above NH
$5,099
24% below NH
Renters paying 30%+of income on rent
50%±83.6
NH: 48.2%
59%±11.3Highest
NH: 48.2%
40%±84.5Lowest
NH: 48.2%
Exeter and Groton are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
10.5%Highest
NH: 7.2%
4.7%
NH: 7.2%
4.1%Lowest
NH: 7.2%
Housing
Homeownersof occupied homes
91.3%
NH: 72.8%
69.1%Lowest
NH: 72.8%
93.6%Highest
NH: 72.8%
Typical home builtmedian year
1984Highest
5 yrs newer than NH
1979Lowest
same as NH
1979Lowest
same as NH
Getting to work
Average commuteone way
29 min
10% above NH
25 minLowest
7% below NH
32 minHighest
20% above NH
Work from home
13.7%±6.5
NH: 16.8%
19.9%±3.7Highest
NH: 16.8%
4.2%±2.5Lowest
NH: 16.8%
Exeter and Groton 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 — #22 of 120 in NH —
School district — Exeter Region Cooperative School District · Exeter School District —
High school in town — Exeter High School —
Students per teacherat that high school —
12.1
—
On TownTapestry
Old photos in Our Story None yet 59 photos → 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.