Compare towns
Seabrook vs Dorchester
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 most expensive homes ($444k median).
Dorchester has the most affordable homes ($140k 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 | Seabrook | Dorchester |
|---|---|---|
| Your priorities | ||
| People | ||
| Population | 8,427Highest |
410Lowest |
| Growth since 20102010 → 2020 census | -3.4% NH: +4.6% |
— |
| Median age | 54±1.9Lowest 25% above NH |
56±10.5Highest 29% above NH |
| Dorchester 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% |
11.2%±4.4Lowest NH: 18.2% |
| Seabrook and Dorchester 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% |
39.8%±15.5Highest NH: 20.1% |
| Dorchester 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%Lowest NH: 40.6% |
35.8%Highest NH: 40.6% |
| Enrolled in collegeshare of residents | 2.9%±1.3Highest NH: 6% |
0.5%±3.1Lowest NH: 6% |
| Seabrook and Dorchester are within the Census margin of error here, so we can’t say which is really higher. | ||
| Cost of living | ||
| Household incomemedian | $84,349±$15k 15% below NH |
— |
| Home valuemedian, owner-occupied | $443,500±$40kHighest 10% above NH |
$139,600±$133kLowest 65% below NH |
| Rentmedian gross, monthly | $1,542±$174 3% above NH |
— |
| Property taxmedian, yearly | $5,785Highest 13% below NH |
$3,779Lowest 43% below NH |
| Renters paying 30%+of income on rent | 50.4%±10Highest NH: 48.2% |
0%±100Lowest NH: 48.2% |
| Seabrook and Dorchester are within the Census margin of error here, so we can’t say which is really higher. | ||
| Below poverty line | 12.1%Lowest NH: 7.2% |
18.6%Highest NH: 7.2% |
| Housing | ||
| Homeownersof occupied homes | 68.2%Lowest NH: 72.8% |
96.3%Highest NH: 72.8% |
| Typical home builtmedian year | 1986Highest 7 yrs newer than NH |
1973Lowest 6 yrs older than NH |
| Getting to work | ||
| Average commuteone way | 21 minLowest 22% below NH |
40 minHighest 50% above NH |
| Work from home | 10.5%±3.7Lowest NH: 16.8% |
12.2%±8.8Highest NH: 16.8% |
| Dorchester 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 | — |
| High school in town | None in town | — |
| On TownTapestry | ||
| Old photos in Our Story | 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.

