Compare towns
Seabrook vs Unity
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 grown the fastest since 2010 (-3.4%).
Unity has the most homeowners (94.5%).
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 | Unity |
|---|---|---|
| Your priorities | ||
| People | ||
| Population | 8,427Highest |
1,375Lowest |
| Growth since 20102010 → 2020 census | -3.4%Highest NH: +4.6% |
-9.2%Lowest NH: +4.6% |
| Median age | 54±1.9Lowest 25% above NH |
58±4.5Highest 34% above NH |
| Unity and Seabrook are within the Census margin of error here, so we can’t say which is really higher. | ||
| Kids under 18 | 14.8%±3.1Highest NH: 18.2% |
12%±4.1Lowest NH: 18.2% |
| Seabrook and Unity are within the Census margin of error here, so we can’t say which is really higher. | ||
| Age 65+ | 31.5%±5Lowest NH: 20.1% |
34.9%±7Highest NH: 20.1% |
| Unity and Seabrook are within the Census margin of error here, so we can’t say which is really higher. | ||
| Bachelor’s degree+adults 25+ | 27.5%Highest NH: 40.6% |
21.6%Lowest NH: 40.6% |
| Enrolled in collegeshare of residents | 2.9%±1.3Highest NH: 6% |
1%±0.7Lowest NH: 6% |
| Seabrook and Unity 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 |
$87,500±$16kHighest 12% below NH |
| Unity and Seabrook are within the Census margin of error here, so we can’t say which is really higher. | ||
| Home valuemedian, owner-occupied | $443,500±$40kHighest 10% above NH |
$276,100±$29kLowest 31% below NH |
| Rentmedian gross, monthly | $1,542±$174Lowest 3% above NH |
$1,625±$804Highest 9% above NH |
| Unity and Seabrook are within the Census margin of error here, so we can’t say which is really higher. | ||
| Property taxmedian, yearly | $5,785Highest 13% below NH |
$5,394Lowest 19% below NH |
| Renters paying 30%+of income on rent | 50.4%±10Highest NH: 48.2% |
40%±100Lowest NH: 48.2% |
| Seabrook and Unity 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% |
6.3%Lowest NH: 7.2% |
| Housing | ||
| Homeownersof occupied homes | 68.2%Lowest NH: 72.8% |
94.5%Highest NH: 72.8% |
| Typical home builtmedian year | 1986Highest 7 yrs newer than NH |
1982Lowest 3 yrs newer than NH |
| Getting to work | ||
| Average commuteone way | 21 minLowest 22% below NH |
35 minHighest 31% above NH |
| Work from home | 10.5%±3.7Highest NH: 16.8% |
9.5%±4Lowest NH: 16.8% |
| Seabrook and Unity 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 | Unity School District |
| High school in town | None in town | None in town |
| On TownTapestry | ||
| Old photos in History | 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.

