What stands out worked out from the figures below

Seabrook has the shortest commute (21 min average).

Calais has grown the fastest since 2010 (+3.4%).

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.

Raising kidsAffordabilityOwning a homeShort commuteWorking from homeYounger crowdSettled, older crowdGrowing town

Measure	Seabrook	Calais
People
Population	8,427Highest	1,713Lowest
Growth since 20102010 → 2020 census	-3.4%Lowest U.S.: +7.4%	+3.4%Highest U.S.: +7.4%
Median age	54±1.9Highest 39% above U.S.	42±8.6Lowest 8% above U.S.
Kids under 18	14.8%±3.1Lowest U.S.: 22%	22.5%±5.4Highest U.S.: 22%
	Calais and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	31.5%±5Highest U.S.: 17.2%	21.6%±5.2Lowest U.S.: 17.2%
	Seabrook and Calais 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 U.S.: 35.7%	55.4%Highest U.S.: 35.7%
Enrolled in collegeshare of residents	2.9%±1.3Lowest U.S.: 6.4%	7.4%±3.4Highest 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	$84,349±$15kLowest 4% above U.S.	$100,625±$27kHighest 25% above U.S.
	Calais 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 33% above U.S.	$390,300±$36kLowest 17% 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	$1,542±$174Highest 9% above U.S.	$1,408±$392Lowest about the U.S. average
	Seabrook and Calais are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly	$5,785Lowest 85% above U.S.	$6,586Highest 111% above U.S.
Renters paying 30%+of income on rent	50.4%±10Highest U.S.: 51.1%	49%±38.3Lowest 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	12.1%Highest U.S.: 12.5%	8.8%Lowest U.S.: 12.5%
Housing
Homeownersof occupied homes	68.2%Lowest U.S.: 65.2%	92.4%Highest U.S.: 65.2%
Typical home builtmedian year	1986Highest 6 yrs newer than U.S.	1976Lowest 4 yrs older than U.S.
Getting to work
Average commuteone way	21 minLowest 21% below U.S.	31 minHighest 18% above U.S.
Work from home	10.5%±3.7Lowest U.S.: 15.1%	23.4%±7.1Highest U.S.: 15.1%
Schools
Public school scoresrank in state, math + reading	#114 of 120 in NH	—
School district	Seabrook School District	Washington Central Unified Union School District #92
High school in town	None in town	None in town
On TownTapestry
Old photos in History	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.