Compare towns
Calais vs Dummerston vs Seabrook
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Calais has grown the fastest since 2010 (+3.4%).
Dummerston has the most affordable homes ($335k median).
Seabrook has the most renters (31.8% 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 | Calais | Dummerston | Seabrook |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 1,713Lowest |
2,090 |
8,427Highest |
| Growth since 20102010 → 2020 census | +3.4%Highest U.S.: +7.4% |
+0.1% U.S.: +7.4% |
-3.4%Lowest U.S.: +7.4% |
| Median age | 42±8.6Lowest 8% above U.S. |
45.6±11.7 17% above U.S. |
54±1.9Highest 39% above U.S. |
| Seabrook and Dummerston are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 22.5%±5.4Highest U.S.: 22% |
21.7%±6 U.S.: 22% |
14.8%±3.1Lowest U.S.: 22% |
| Calais and Dummerston are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 21.6%±5.2Lowest U.S.: 17.2% |
24.3%±3 U.S.: 17.2% |
31.5%±5Highest U.S.: 17.2% |
| Seabrook and Dummerston are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 55.4% U.S.: 35.7% |
58.7%Highest U.S.: 35.7% |
27.5%Lowest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 7.4%±3.4Highest U.S.: 6.4% |
1.3%±1.1Lowest U.S.: 6.4% |
2.9%±1.3 U.S.: 6.4% |
| Calais and Seabrook are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $100,625±$27k 25% above U.S. |
$101,696±$21kHighest 26% above U.S. |
$84,349±$15kLowest 4% above U.S. |
| Dummerston and Calais are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $390,300±$36k 17% above U.S. |
$335,300±$22kLowest about the U.S. average |
$443,500±$40kHighest 33% above U.S. |
| Seabrook and Calais are within the Census margin of error here, so we can’t say which is really higher. | |||
| Rentmedian gross, monthly | $1,408±$392 about the U.S. average |
$1,392±$126Lowest about the U.S. average |
$1,542±$174Highest 9% above U.S. |
| Seabrook and Calais are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $6,586Highest 111% above U.S. |
$4,536Lowest 45% above U.S. |
$5,785 85% above U.S. |
| Renters paying 30%+of income on rent | 49%±38.3 U.S.: 51.1% |
44.1%±32.2Lowest U.S.: 51.1% |
50.4%±10Highest U.S.: 51.1% |
| Seabrook and Calais are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 8.8% U.S.: 12.5% |
4.5%Lowest U.S.: 12.5% |
12.1%Highest U.S.: 12.5% |
| Housing | |||
| Homeownersof occupied homes | 92.4% U.S.: 65.2% |
92.9%Highest U.S.: 65.2% |
68.2%Lowest U.S.: 65.2% |
| Typical home builtmedian year | 1976 4 yrs older than U.S. |
1971Lowest 9 yrs older than U.S. |
1986Highest 6 yrs newer than U.S. |
| Getting to work | |||
| Average commuteone way | 31 minHighest 18% above U.S. |
21 min 21% below U.S. |
21 minLowest 21% below U.S. |
| Work from home | 23.4%±7.1 U.S.: 15.1% |
25.9%±10.3Highest U.S.: 15.1% |
10.5%±3.7Lowest U.S.: 15.1% |
| Dummerston and Calais 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 | Washington Central Unified Union School District #92 | Windham Southeast Unified Union School District #96 | Seabrook School District |
| High school in town | None in town | None in town | None in town |
| On TownTapestry | |||
| Old photos in Our Story | None yet | None yet | None yet |
U.S. 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.