Compare towns

Windham vs Grantham vs Holderness

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

What stands out worked out from the figures below

Windham has the most expensive homes ($723k median).
Grantham has the oldest population (median age 50.4).
Holderness has the most renters (16.3% rent).

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.

MeasureWindhamGranthamHolderness
People
Population
16,038Highest
3,465
1,917Lowest
Growth since 20102010 → 2020 census
+16.4%Highest
NH: +4.6%
+14%
NH: +4.6%
-4.9%Lowest
NH: +4.6%
Median age
41.1±2.9
5% below NH
50.4±7.5Highest
16% above NH
39.4±7.4Lowest
9% below NH
Grantham and Windham are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
27.4%±3.3Highest
NH: 18.2%
19.1%±6.6
NH: 18.2%
14.7%±9.3Lowest
NH: 18.2%
Windham and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
15.5%±2.6Lowest
NH: 20.1%
17%±6.9
NH: 20.1%
31.4%±4.6Highest
NH: 20.1%
Bachelor’s degree+adults 25+
62.7%Highest
NH: 40.6%
59.6%
NH: 40.6%
55.7%Lowest
NH: 40.6%
Enrolled in collegeshare of residents
3.8%±1.8
NH: 6%
4.8%±6Highest
NH: 6%
2.6%±1.6Lowest
NH: 6%
Grantham and Windham are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$189,583±$19kHighest
91% above NH
$106,403±$54kLowest
7% above NH
$107,863±$45k
9% above NH
Home valuemedian, owner-occupied
$723,300±$50kHighest
80% above NH
$343,100±$39kLowest
15% below NH
$363,100±$60k
10% below NH
Rentmedian gross, monthly
$3,218±$350Highest
116% above NH
—
$2,068±$385Lowest
39% above NH
Property taxmedian, yearly
$10,000+Highest
at least 50% above NH
$7,605
14% above NH
$3,923Lowest
41% below NH
Renters paying 30%+of income on rent
52.2%±50.9Highest
NH: 48.2%
—
23.5%±21.2Lowest
NH: 48.2%
Windham and Holderness are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
2%
NH: 7.2%
0%Lowest
NH: 7.2%
12.1%Highest
NH: 7.2%
Housing
Homeownersof occupied homes
93.9%
NH: 72.8%
100%Highest
NH: 72.8%
83.7%Lowest
NH: 72.8%
Typical home builtmedian year
1996Highest
17 yrs newer than NH
1987
8 yrs newer than NH
1981Lowest
2 yrs newer than NH
Getting to work
Average commuteone way
31 minHighest
15% above NH
23 minLowest
16% below NH
27 min
about the NH average
Work from home
21.9%±4.4Highest
NH: 16.8%
13.8%±6.2
NH: 16.8%
9.4%±4.1Lowest
NH: 16.8%
Windham and Grantham 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 #13 of 120 in NH #6 of 120 in NH —
School district Windham School District Grantham School District Holderness School District
High school in town Windham High School None in town None in town
Students per teacherat that high school
12.8
— —
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.