Compare towns
Seabrook vs Sullivan vs South Hampton
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Seabrook has the shortest commute (21 min average).
Sullivan has the most affordable homes ($237k median).
South Hampton has grown the fastest since 2010 (+9.8%).
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 | Seabrook | Sullivan | South Hampton |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 8,427Highest |
687Lowest |
984 |
| Growth since 20102010 → 2020 census | -3.4%Lowest NH: +4.6% |
-2.8% NH: +4.6% |
+9.8%Highest NH: +4.6% |
| Median age | 54±1.9Highest 25% above NH |
46.6±6.5 8% above NH |
45.1±5.3Lowest 4% above NH |
| Seabrook and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 14.8%±3.1Lowest NH: 18.2% |
16.3%±5 NH: 18.2% |
23.3%±5.8Highest NH: 18.2% |
| South Hampton and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 31.5%±5Highest NH: 20.1% |
20.5%±3.6 NH: 20.1% |
16.5%±1.4Lowest NH: 20.1% |
| Bachelor’s degree+adults 25+ | 27.5%Lowest NH: 40.6% |
28.5% NH: 40.6% |
52.4%Highest NH: 40.6% |
| Enrolled in collegeshare of residents | 2.9%±1.3 NH: 6% |
3.9%±2.6Highest NH: 6% |
2.7%±1.6Lowest NH: 6% |
| Sullivan and Seabrook are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $84,349±$15kLowest 15% below NH |
$106,667±$20k 8% above NH |
$152,500±$44kHighest 54% above NH |
| South Hampton and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $443,500±$40k 10% above NH |
$236,500±$29kLowest 41% below NH |
$661,100±$45kHighest 64% above NH |
| Rentmedian gross, monthly | $1,542±$174 3% above NH |
$1,225±$275Lowest 18% below NH |
$1,889±$489Highest 27% above NH |
| South Hampton and Seabrook are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $5,785 13% below NH |
$5,099Lowest 24% below NH |
$9,109Highest 37% above NH |
| Renters paying 30%+of income on rent | 50.4%±10Highest NH: 48.2% |
40%±84.5 NH: 48.2% |
30%±40.8Lowest NH: 48.2% |
| Seabrook and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 12.1%Highest NH: 7.2% |
4.1% NH: 7.2% |
3.3%Lowest NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 68.2%Lowest NH: 72.8% |
93.6%Highest NH: 72.8% |
88.6% NH: 72.8% |
| Typical home builtmedian year | 1986Highest 7 yrs newer than NH |
1979 same as NH |
1976Lowest 3 yrs older than NH |
| Getting to work | |||
| Average commuteone way | 21 minLowest 22% below NH |
32 minHighest 20% above NH |
28 min 6% above NH |
| Work from home | 10.5%±3.7 NH: 16.8% |
4.2%±2.5Lowest NH: 16.8% |
17%±3.9Highest NH: 16.8% |
| South Hampton and Seabrook 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 | #114 of 120 in NH | — | — |
| School district | Seabrook School District | — | South Hampton School District |
| High school 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.