Compare towns
Grantham vs Plainfield vs Sanbornton
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 grown the fastest since 2010 (+14%).
Plainfield has the most kids (23.4% under 18).
Sanbornton has the most expensive homes ($452k 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 | Plainfield | Sanbornton |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 3,465Highest |
2,522Lowest |
3,053 |
| Growth since 20102010 → 2020 census | +14%Highest NH: +4.6% |
+4% NH: +4.6% |
+2%Lowest NH: +4.6% |
| Median age | 50.4±7.5Highest 16% above NH |
38.9±6.5Lowest 10% below NH |
41.9±5.4 3% below NH |
| Grantham and Sanbornton 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% |
23.4%±5.8Highest NH: 18.2% |
18.1%±5.5Lowest NH: 18.2% |
| Plainfield and Grantham are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 17%±6.9Lowest NH: 20.1% |
19.8%±4.5 NH: 20.1% |
21.5%±4.4Highest NH: 20.1% |
| Sanbornton and Plainfield 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 NH: 40.6% |
46.7% NH: 40.6% |
39.7%Lowest NH: 40.6% |
| Enrolled in collegeshare of residents | 4.8%±6Highest NH: 6% |
4.8%±2.3Highest NH: 6% |
1.9%±1.4Lowest NH: 6% |
| Cost of living | |||
| Household incomemedian | $106,403±$54kLowest 7% above NH |
$122,656±$13kHighest 24% above NH |
$113,750±$41k 15% above NH |
| Plainfield and Sanbornton are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $343,100±$39kLowest 15% below NH |
$442,400±$47k 10% above NH |
$452,300±$30kHighest 12% above NH |
| Sanbornton and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | |||
| Rentmedian gross, monthly | — | $1,674±$181Highest 12% above NH |
$1,289±$198Lowest 14% below NH |
| Property taxmedian, yearly | $7,605 14% above NH |
$7,904Highest 19% above NH |
$5,731Lowest 14% below NH |
| Renters paying 30%+of income on rent | — | 31.8%±23.1Highest NH: 48.2% |
29.3%±23.5Lowest NH: 48.2% |
| Plainfield and Sanbornton 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% |
5.2%Highest NH: 7.2% |
4.8% NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 100%Highest NH: 72.8% |
87.3% NH: 72.8% |
85.9%Lowest NH: 72.8% |
| Typical home builtmedian year | 1987Highest 8 yrs newer than NH |
1977Lowest 2 yrs older than NH |
1986 7 yrs newer than NH |
| Getting to work | |||
| Average commuteone way | 23 min 16% below NH |
22 minLowest 18% below NH |
31 minHighest 16% above NH |
| Work from home | 13.8%±6.2Lowest NH: 16.8% |
18.1%±8.5Highest NH: 16.8% |
15.8%±6.1 NH: 16.8% |
| Plainfield and Sanbornton 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 | #19 of 120 in NH | #42 of 120 in NH |
| School district | Grantham School District | Plainfield School District | Winnisquam Regional School District |
| High school in town | None in town | None in town | None in town |
| 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.