Compare towns
Grantham vs Marlow vs Sunapee
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%).
Marlow has the most kids (20.5% under 18).
Sunapee has the most renters (24.1% 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.
| Measure | Grantham | Marlow | Sunapee |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 3,465Highest |
855Lowest |
3,416 |
| Growth since 20102010 → 2020 census | +14%Highest NH: +4.6% |
+0.9% NH: +4.6% |
-0.7%Lowest NH: +4.6% |
| Median age | 50.4±7.5Lowest 16% above NH |
52.8±11.7 22% above NH |
56.7±1.4Highest 31% above NH |
| Sunapee and Marlow 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% |
20.5%±6.3Highest NH: 18.2% |
9.9%±3.4Lowest NH: 18.2% |
| Marlow 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% |
30.5%±5.7 NH: 20.1% |
33.3%±7.1Highest NH: 20.1% |
| Sunapee and Marlow 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% |
33.4%Lowest NH: 40.6% |
50.6% NH: 40.6% |
| Enrolled in collegeshare of residents | 4.8%±6Highest NH: 6% |
3.3%±2.2Lowest NH: 6% |
4.5%±3.5 NH: 6% |
| Grantham and Sunapee are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $106,403±$54k 7% above NH |
$110,455±$12kHighest 12% above NH |
$101,393±$20kLowest about the NH average |
| Marlow 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±$39k 15% below NH |
$325,400±$49kLowest 19% below NH |
$393,000±$51kHighest about the NH average |
| Sunapee and Grantham are within the Census margin of error here, so we can’t say which is really higher. | |||
| Rentmedian gross, monthly | — | $1,154±$160Lowest 23% below NH |
$1,713±$451Highest 15% above NH |
| Sunapee and Marlow are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $7,605Highest 14% above NH |
$5,826 13% below NH |
$4,400Lowest 34% below NH |
| Renters paying 30%+of income on rent | — | 18.2%±95.1Lowest NH: 48.2% |
34.6%±10.5Highest NH: 48.2% |
| Sunapee and Marlow 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% |
8.9% NH: 7.2% |
12.4%Highest NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 100%Highest NH: 72.8% |
92.6% NH: 72.8% |
75.9%Lowest NH: 72.8% |
| Typical home builtmedian year | 1987Highest 8 yrs newer than NH |
1981 2 yrs newer than NH |
1975Lowest 4 yrs older than NH |
| Getting to work | |||
| Average commuteone way | 23 minLowest 16% below NH |
35 minHighest 31% above NH |
33 min 23% above NH |
| Work from home | 13.8%±6.2Highest NH: 16.8% |
0.8%±1.1Lowest NH: 16.8% |
9.5%±4.5 NH: 16.8% |
| Grantham and Sunapee 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 | — | #14 of 120 in NH |
| School district | Grantham School District | Marlow School District | Sunapee School District |
| High school in town | None in town | None in town | Sunapee Sr. High School |
| Students per teacherat that high school | — | — | 11.9 |
| 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.