What stands out worked out from the figures below

Harrisville has grown the fastest since 2010 (+2.4%).

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.

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

Measure	Harrisville	Seabrook
People
Population	885Lowest	8,427Highest
Growth since 20102010 → 2020 census	+2.4%Highest NH: +4.6%	-3.4%Lowest NH: +4.6%
Median age	58.9±5.5Highest 36% above NH	54±1.9Lowest 25% above NH
	Harrisville and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	16.4%±6.5Highest NH: 18.2%	14.8%±3.1Lowest NH: 18.2%
	Harrisville and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	35.8%±10.5Highest NH: 20.1%	31.5%±5Lowest NH: 20.1%
	Harrisville and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+	54.8%Highest NH: 40.6%	27.5%Lowest NH: 40.6%
Enrolled in collegeshare of residents	1.7%±1.2Lowest NH: 6%	2.9%±1.3Highest NH: 6%
	Seabrook and Harrisville are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$103,036±$13kHighest 4% above NH	$84,349±$15kLowest 15% below NH
	Harrisville and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$430,500±$48kLowest 7% above NH	$443,500±$40kHighest 10% above NH
	Seabrook and Harrisville are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly	$1,611±$367Highest 8% above NH	$1,542±$174Lowest 3% above NH
	Harrisville and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly	$5,329Lowest 20% below NH	$5,785Highest 13% below NH
Renters paying 30%+of income on rent	35%±90.4Lowest NH: 48.2%	50.4%±10Highest NH: 48.2%
	Seabrook and Harrisville are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	3.6%Lowest NH: 7.2%	12.1%Highest NH: 7.2%
Housing
Homeownersof occupied homes	94.3%Highest NH: 72.8%	68.2%Lowest NH: 72.8%
Typical home builtmedian year	1965Lowest 14 yrs older than NH	1986Highest 7 yrs newer than NH
Getting to work
Average commuteone way	27 minHighest about the NH average	21 minLowest 22% below NH
Work from home	13.4%±5.8Highest NH: 16.8%	10.5%±3.7Lowest NH: 16.8%
	Harrisville 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	Harrisville School District	Seabrook School District
High school in town	None 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.