Compare towns
Grantham vs Holderness vs Windham
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 the oldest population (median age 50.4).
Holderness has the most renters (16.3% rent).
Windham has the most expensive homes ($723k 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.
| Measure | Grantham | Holderness | Windham |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 3,465 |
1,917Lowest |
16,038Highest |
| Growth since 20102010 → 2020 census | +14% NH: +4.6% |
-4.9%Lowest NH: +4.6% |
+16.4%Highest NH: +4.6% |
| Median age | 50.4±7.5Highest 16% above NH |
39.4±7.4Lowest 9% below NH |
41.1±2.9 5% 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 | 19.1%±6.6 NH: 18.2% |
14.7%±9.3Lowest NH: 18.2% |
27.4%±3.3Highest 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+ | 17%±6.9 NH: 20.1% |
31.4%±4.6Highest NH: 20.1% |
15.5%±2.6Lowest NH: 20.1% |
| Bachelor’s degree+adults 25+ | 59.6% NH: 40.6% |
55.7%Lowest NH: 40.6% |
62.7%Highest NH: 40.6% |
| Enrolled in collegeshare of residents | 4.8%±6Highest NH: 6% |
2.6%±1.6Lowest NH: 6% |
3.8%±1.8 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 | $106,403±$54kLowest 7% above NH |
$107,863±$45k 9% above NH |
$189,583±$19kHighest 91% above NH |
| Home valuemedian, owner-occupied | $343,100±$39kLowest 15% below NH |
$363,100±$60k 10% below NH |
$723,300±$50kHighest 80% above NH |
| Rentmedian gross, monthly | — | $2,068±$385Lowest 39% above NH |
$3,218±$350Highest 116% above NH |
| Property taxmedian, yearly | $7,605 14% above NH |
$3,923Lowest 41% below NH |
$10,000+Highest at least 50% above NH |
| Renters paying 30%+of income on rent | — | 23.5%±21.2Lowest NH: 48.2% |
52.2%±50.9Highest 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 | 0%Lowest NH: 7.2% |
12.1%Highest NH: 7.2% |
2% NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 100%Highest NH: 72.8% |
83.7%Lowest NH: 72.8% |
93.9% NH: 72.8% |
| Typical home builtmedian year | 1987 8 yrs newer than NH |
1981Lowest 2 yrs newer than NH |
1996Highest 17 yrs newer than NH |
| Getting to work | |||
| Average commuteone way | 23 minLowest 16% below NH |
27 min about the NH average |
31 minHighest 15% above NH |
| Work from home | 13.8%±6.2 NH: 16.8% |
9.4%±4.1Lowest NH: 16.8% |
21.9%±4.4Highest 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 | #6 of 120 in NH | — | #13 of 120 in NH |
| School district | Grantham School District | Holderness School District | Windham School District |
| High school in town | None in town | None in town | Windham High School |
| 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.