Compare towns
Sandown vs Grantham
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Sandown has the most people working from home (27.4%).
Grantham has grown the fastest since 2010 (+14%).
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 | Sandown | Grantham |
|---|---|---|
| Your priorities | ||
| People | ||
| Population | 6,628Highest |
3,465Lowest |
| Growth since 20102010 → 2020 census | +9.4%Lowest NH: +4.6% |
+14%Highest NH: +4.6% |
| Median age | 40.8±3.7Lowest 6% below NH |
50.4±7.5Highest 16% above NH |
| Grantham and Sandown are within the Census margin of error here, so we can’t say which is really higher. | ||
| Kids under 18 | 22.6%±6.5Highest NH: 18.2% |
19.1%±6.6Lowest NH: 18.2% |
| Sandown and Grantham are within the Census margin of error here, so we can’t say which is really higher. | ||
| Age 65+ | 14.2%±4Lowest NH: 20.1% |
17%±6.9Highest NH: 20.1% |
| Grantham and Sandown are within the Census margin of error here, so we can’t say which is really higher. | ||
| Bachelor’s degree+adults 25+ | 34.1%Lowest NH: 40.6% |
59.6%Highest NH: 40.6% |
| Enrolled in collegeshare of residents | 5.1%±2.6Highest NH: 6% |
4.8%±6Lowest NH: 6% |
| Sandown and Grantham are within the Census margin of error here, so we can’t say which is really higher. | ||
| Cost of living | ||
| Household incomemedian | $135,040±$25kHighest 36% above NH |
$106,403±$54kLowest 7% above NH |
| Sandown and Grantham are within the Census margin of error here, so we can’t say which is really higher. | ||
| Home valuemedian, owner-occupied | $483,400±$44kHighest 20% above NH |
$343,100±$39kLowest 15% below NH |
| Rentmedian gross, monthly | $1,893±$721 27% above NH |
— |
| Property taxmedian, yearly | $8,801Highest 32% above NH |
$7,605Lowest 14% above NH |
| Renters paying 30%+of income on rent | 64.1%±48.3 NH: 48.2% |
— |
| Below poverty line | 10.8%Highest NH: 7.2% |
0%Lowest NH: 7.2% |
| Housing | ||
| Homeownersof occupied homes | 82.5%Lowest NH: 72.8% |
100%Highest NH: 72.8% |
| Typical home builtmedian year | 1986Lowest 7 yrs newer than NH |
1987Highest 8 yrs newer than NH |
| Getting to work | ||
| Average commuteone way | 33 minHighest 25% above NH |
23 minLowest 16% below NH |
| Work from home | 27.4%±13.4Highest NH: 16.8% |
13.8%±6.2Lowest NH: 16.8% |
| Sandown 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 | #71 of 120 in NH | #6 of 120 in NH |
| School district | Timberlane Regional School District | Grantham School District |
| High school in town | None in town | None in town |
| On TownTapestry | ||
| Old photos in Our Story | 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.

