Compare towns

Canterbury vs Grantham vs Sandwich

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

What stands out worked out from the figures below

Canterbury has the youngest population (median age 48.6).
Grantham has grown the fastest since 2010 (+14%).
Sandwich has the most people working from home (36.1%).

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.

MeasureCanterburyGranthamSandwich
People
Population
2,353
3,465Highest
1,757Lowest
Growth since 20102010 → 2020 census
+1.6%Lowest
NH: +4.6%
+14%Highest
NH: +4.6%
+10.6%
NH: +4.6%
Median age
48.6±3.8Lowest
12% above NH
50.4±7.5
16% above NH
63.6±2.8Highest
47% above NH
Kids under 18
17.4%±4.4
NH: 18.2%
19.1%±6.6Highest
NH: 18.2%
7%±3Lowest
NH: 18.2%
Grantham and Canterbury are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
22.9%±3.3
NH: 20.1%
17%±6.9Lowest
NH: 20.1%
46.6%±8.9Highest
NH: 20.1%
Bachelor’s degree+adults 25+
49.3%Lowest
NH: 40.6%
59.6%
NH: 40.6%
63.3%Highest
NH: 40.6%
Enrolled in collegeshare of residents
6.8%±3Highest
NH: 6%
4.8%±6
NH: 6%
3.7%±3Lowest
NH: 6%
Canterbury and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$129,333±$37k
31% above NH
$106,403±$54kLowest
7% above NH
$140,694±$22kHighest
42% above NH
Sandwich and Canterbury are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$443,700±$21kHighest
10% above NH
$343,100±$39kLowest
15% below NH
$437,700±$79k
9% above NH
Canterbury and Sandwich are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$2,136±$233Highest
43% above NH
—
$1,679±$1kLowest
13% above NH
Canterbury and Sandwich are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$7,421
11% above NH
$7,605Highest
14% above NH
$4,494Lowest
33% below NH
Renters paying 30%+of income on rent
71.7%±48.3Highest
NH: 48.2%
—
56.4%±41.6Lowest
NH: 48.2%
Canterbury and Sandwich are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
5.4%Highest
NH: 7.2%
0%Lowest
NH: 7.2%
5.2%
NH: 7.2%
Housing
Homeownersof occupied homes
93.7%Lowest
NH: 72.8%
100%Highest
NH: 72.8%
94%
NH: 72.8%
Typical home builtmedian year
1982
3 yrs newer than NH
1987Highest
8 yrs newer than NH
1971Lowest
8 yrs older than NH
Getting to work
Average commuteone way
33 minHighest
22% above NH
23 minLowest
16% below NH
31 min
16% above NH
Work from home
21.6%±7.4
NH: 16.8%
13.8%±6.2Lowest
NH: 16.8%
36.1%±16.9Highest
NH: 16.8%
Sandwich and Canterbury 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 —
School district Shaker Regional School District Grantham School District Inter-Lakes Cooperative School District
High school in town None in town None in town None in town
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.