Compare towns

Grantham vs Dover vs New London

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

What stands out worked out from the figures below

Grantham has grown the fastest since 2010 (+14%).
Dover has the most renters (47.3% rent).
New London has the most expensive homes ($554k 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.

MeasureGranthamDoverNew London
People
Population
3,465Lowest
33,364Highest
4,433
Growth since 20102010 → 2020 census
+14%Highest
NH: +4.6%
+9.2%
NH: +4.6%
+0.1%Lowest
NH: +4.6%
Median age
50.4±7.5
16% above NH
36.9±1.9Lowest
15% below NH
52.8±6.7Highest
22% above NH
New London and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.1%±6.6Highest
NH: 18.2%
16.9%±1.8
NH: 18.2%
12%±3Lowest
NH: 18.2%
Grantham and Dover are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
17%±6.9
NH: 20.1%
16.8%±1.8Lowest
NH: 20.1%
37.5%±5.5Highest
NH: 20.1%
Bachelor’s degree+adults 25+
59.6%
NH: 40.6%
52%Lowest
NH: 40.6%
65.6%Highest
NH: 40.6%
Enrolled in collegeshare of residents
4.8%±6Lowest
NH: 6%
6.2%±1.2
NH: 6%
20.8%±2.1Highest
NH: 6%
Cost of living
Household incomemedian
$106,403±$54k
7% above NH
$94,829±$7kLowest
4% below NH
$107,773±$10kHighest
9% above NH
New London and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$343,100±$39kLowest
15% below NH
$436,700±$20k
8% above NH
$554,100±$64kHighest
38% above NH
Rentmedian gross, monthly —
$1,607±$100Highest
8% above NH
$1,594±$551Lowest
7% above NH
Dover and New London are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$7,605
14% above NH
$8,249Highest
24% above NH
$6,325Lowest
5% below NH
Renters paying 30%+of income on rent —
48.6%±6.3Lowest
NH: 48.2%
71.8%±22.4Highest
NH: 48.2%
New London and Dover are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
0%Lowest
NH: 7.2%
8.3%Highest
NH: 7.2%
0.9%
NH: 7.2%
Housing
Homeownersof occupied homes
100%Highest
NH: 72.8%
52.7%Lowest
NH: 72.8%
90.8%
NH: 72.8%
Typical home builtmedian year
1987Highest
8 yrs newer than NH
1976Lowest
3 yrs older than NH
1977
2 yrs older than NH
Getting to work
Average commuteone way
23 minLowest
16% below NH
23 min
15% below NH
25 minHighest
8% below NH
Work from home
13.8%±6.2Lowest
NH: 16.8%
18.6%±2.5Highest
NH: 16.8%
14.7%±7.6
NH: 16.8%
Dover and New London 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 #6 of 120 in NH #64 of 120 in NH #17 of 120 in NH
School district Grantham School District Dover School District Kearsarge Regional 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.