Compare towns
Grantham vs Windham
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Grantham has grown the fastest since 2010 (+14%).
Windham has the most people working from home (19%).
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 | Windham |
|---|---|---|
| Your priorities | ||
| People | ||
| Population | 3,465Lowest |
19,188Highest |
| Growth since 20102010 → 2020 census | +14%Highest U.S.: +7.4% |
+8.4%Lowest U.S.: +7.4% |
| Median age | 50.4±7.5Highest 30% above U.S. |
41.8±1.8Lowest 7% above U.S. |
| 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%±6.6Lowest U.S.: 22% |
19.2%±2.7Highest U.S.: 22% |
| Windham and Grantham are within the Census margin of error here, so we can’t say which is really higher. | ||
| Age 65+ | 17%±6.9Highest U.S.: 17.2% |
15.9%±2.1Lowest U.S.: 17.2% |
| Grantham and Windham are within the Census margin of error here, so we can’t say which is really higher. | ||
| Bachelor’s degree+adults 25+ | 59.6%Highest U.S.: 35.7% |
44.2%Lowest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 4.8%±6Highest U.S.: 6.4% |
3.9%±1.1Lowest U.S.: 6.4% |
| 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 32% above U.S. |
$107,934±$14kHighest 34% above U.S. |
| Windham 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 3% above U.S. |
$388,900±$22kHighest 17% above U.S. |
| Windham and Grantham are within the Census margin of error here, so we can’t say which is really higher. | ||
| Rentmedian gross, monthly | — | $1,232±$332 13% below U.S. |
| Property taxmedian, yearly | $7,605Highest 144% above U.S. |
$3,938Lowest 26% above U.S. |
| Renters paying 30%+of income on rent | — | 32.7%±14.7 U.S.: 51.1% |
| Below poverty line | 0%Lowest U.S.: 12.5% |
3.4%Highest U.S.: 12.5% |
| Housing | ||
| Homeownersof occupied homes | 100%Highest U.S.: 65.2% |
84.6%Lowest U.S.: 65.2% |
| Typical home builtmedian year | 1987Highest 7 yrs newer than U.S. |
1985Lowest 5 yrs newer than U.S. |
| Getting to work | ||
| Average commuteone way | 23 minLowest 15% below U.S. |
26 minHighest about the U.S. average |
| Work from home | 13.8%±6.2Lowest U.S.: 15.1% |
19%±4.1Highest U.S.: 15.1% |
| 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 | #95 of 133 in ME |
| School district | Grantham School District | RSU 14 |
| High school in town | None in town | Windham High School |
| Students per teacherat that high school | — | 12.1 |
| On TownTapestry | ||
| Old photos in Our Story | None yet | None yet |
U.S. 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.

