Compare towns

Croydon vs Grantham vs Unity vs Cornish

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

What stands out worked out from the figures below

Croydon has the youngest population (median age 43).
Grantham has grown the fastest since 2010 (+14%).
Unity has the oldest population (median age 58).
Cornish has the oldest housing (typical home built 1980).

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.

MeasureCroydonGranthamUnityCornish
People
Population
798Lowest
3,465Highest
1,375
1,816
Growth since 20102010 → 2020 census
+4.8%
NH: +4.6%
+14%Highest
NH: +4.6%
-9.2%Lowest
NH: +4.6%
-1.5%
NH: +4.6%
Median age
43±9.1Lowest
about the NH average
50.4±7.5
16% above NH
58±4.5Highest
34% above NH
54±8.3
25% above NH
Unity and Cornish are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19%±6.3
NH: 18.2%
19.1%±6.6Highest
NH: 18.2%
12%±4.1Lowest
NH: 18.2%
14.4%±3.2
NH: 18.2%
Grantham and Croydon are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
27.4%±3.6
NH: 20.1%
17%±6.9Lowest
NH: 20.1%
34.9%±7Highest
NH: 20.1%
27.3%±4.1
NH: 20.1%
Unity and Croydon are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
21.4%Lowest
NH: 40.6%
59.6%Highest
NH: 40.6%
21.6%
NH: 40.6%
40.6%
NH: 40.6%
Enrolled in collegeshare of residents
4%±3.3
NH: 6%
4.8%±6Highest
NH: 6%
1%±0.7Lowest
NH: 6%
1.4%±0.9
NH: 6%
Grantham and Croydon are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$98,333±$21k
about the NH average
$106,403±$54kHighest
7% above NH
$87,500±$16kLowest
12% below NH
$91,821±$2k
7% below NH
Grantham and Croydon are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$317,300±$33k
21% below NH
$343,100±$39kHighest
15% below NH
$276,100±$29kLowest
31% below NH
$296,000±$69k
26% below NH
Grantham and Croydon are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$991±$336Lowest
34% below NH
—
$1,625±$804Highest
9% above NH
$1,221±$227
18% below NH
Unity and Cornish are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,806Lowest
43% below NH
$7,605Highest
14% above NH
$5,394
19% below NH
$5,796
13% below NH
Renters paying 30%+of income on rent
7.1%±75.3Lowest
NH: 48.2%
—
40%±100
NH: 48.2%
40.5%±38.1Highest
NH: 48.2%
Cornish and Unity are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
6.4%Highest
NH: 7.2%
0%Lowest
NH: 7.2%
6.3%
NH: 7.2%
4.7%
NH: 7.2%
Housing
Homeownersof occupied homes
86.6%Lowest
NH: 72.8%
100%Highest
NH: 72.8%
94.5%
NH: 72.8%
94.1%
NH: 72.8%
Typical home builtmedian year
1981
2 yrs newer than NH
1987Highest
8 yrs newer than NH
1982
3 yrs newer than NH
1980Lowest
1 yr newer than NH
Getting to work
Average commuteone way
26 min
about the NH average
23 minLowest
16% below NH
35 minHighest
31% above NH
24 min
9% below NH
Work from home
5.3%±4.9Lowest
NH: 16.8%
13.8%±6.2Highest
NH: 16.8%
9.5%±4
NH: 16.8%
12%±4.1
NH: 16.8%
Grantham and Cornish 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 Croydon School District Grantham School District Unity School District Cornish School District
High school in town None in town None in town None in town None in town
On TownTapestry
Old photos in History None yet None yet 4 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.