Compare towns
Groton vs Dummer vs Sullivan
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Groton has the most people working from home (13.7%).
Dummer has the most kids (19.4% under 18).
Sullivan has the highest household income ($107k).
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 | Groton | Dummer | Sullivan |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 507 |
299Lowest |
687Highest |
| Growth since 20102010 → 2020 census | -4%Lowest NH: +4.6% |
— | -2.8%Highest NH: +4.6% |
| Median age | 51.1±16.2 18% above NH |
53.6±6.4Highest 24% above NH |
46.6±6.5Lowest 8% above NH |
| Dummer and Groton are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 15.4%±4.6Lowest NH: 18.2% |
19.4%±5.1Highest NH: 18.2% |
16.3%±5 NH: 18.2% |
| Dummer and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 29.4%±4.8Highest NH: 20.1% |
21.4%±4.6 NH: 20.1% |
20.5%±3.6Lowest NH: 20.1% |
| Groton and Dummer are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 29.2%Highest NH: 40.6% |
16.9%Lowest NH: 40.6% |
28.5% NH: 40.6% |
| Enrolled in collegeshare of residents | 2%±2 NH: 6% |
0%±5.7Lowest NH: 6% |
3.9%±2.6Highest NH: 6% |
| Sullivan and Groton are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $85,625±$21kLowest 14% below NH |
$91,250±$21k 8% below NH |
$106,667±$20kHighest 8% above NH |
| Sullivan and Dummer are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $269,000±$45kHighest 33% below NH |
$242,200±$51k 40% below NH |
$236,500±$29kLowest 41% below NH |
| Groton and Dummer are within the Census margin of error here, so we can’t say which is really higher. | |||
| Rentmedian gross, monthly | $2,667±$295Highest 79% above NH |
— | $1,225±$275Lowest 18% below NH |
| Property taxmedian, yearly | $2,873Lowest 57% below NH |
$2,898 57% below NH |
$5,099Highest 24% below NH |
| Renters paying 30%+of income on rent | 50%±83.6Highest NH: 48.2% |
0%±100Lowest NH: 48.2% |
40%±84.5 NH: 48.2% |
| Groton and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 10.5%Highest NH: 7.2% |
9% NH: 7.2% |
4.1%Lowest NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 91.3%Lowest NH: 72.8% |
94.2%Highest NH: 72.8% |
93.6% NH: 72.8% |
| Typical home builtmedian year | 1984Highest 5 yrs newer than NH |
1977Lowest 2 yrs older than NH |
1979 same as NH |
| Getting to work | |||
| Average commuteone way | 29 min 10% above NH |
25 minLowest 6% below NH |
32 minHighest 20% above NH |
| Work from home | 13.7%±6.5Highest NH: 16.8% |
6.8%±4.4 NH: 16.8% |
4.2%±2.5Lowest NH: 16.8% |
| Groton and Dummer are within the Census margin of error here, so we can’t say which is really higher. | |||
| 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.