What stands out worked out from the figures below

Somersworth has the most kids (19.9% under 18).

Seabrook Beach has grown the fastest since 2010 (+8.7%).

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	Somersworth	Seabrook Beach
People
Population	12,111Highest	1,001Lowest
Growth since 20102010 → 2020 census	+0.8%Lowest NH: +4.6%	+8.7%Highest NH: +4.6%
Median age	38.4±2.7Lowest 11% below NH	62±3.8Highest 43% above NH
Kids under 18	19.9%±4Highest NH: 18.2%	5.2%±3.1Lowest NH: 18.2%
Age 65+	14%±3Lowest NH: 20.1%	42.1%±7.9Highest NH: 20.1%
Bachelor’s degree+adults 25+	31.4%Lowest NH: 40.6%	39.6%Highest NH: 40.6%
Enrolled in collegeshare of residents	4.9%±2Highest NH: 6%	2.2%±3.2Lowest NH: 6%
	Somersworth and Seabrook Beach are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$74,504±$13kLowest 25% below NH	$93,571±$43kHighest 6% below NH
	Seabrook Beach and Somersworth are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$318,400±$23kLowest 21% below NH	$920,900±$75kHighest 129% above NH
Rentmedian gross, monthly	$1,477±$134Lowest about the NH average	$1,725±$575Highest 16% above NH
	Seabrook Beach and Somersworth are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly	$6,805Lowest about the NH average	$10,000+Highest at least 50% above NH
Renters paying 30%+of income on rent	56.3%±14.7Lowest NH: 48.2%	90.5%±100Highest NH: 48.2%
	Seabrook Beach and Somersworth are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	11.2%Highest NH: 7.2%	7.8%Lowest NH: 7.2%
Housing
Homeownersof occupied homes	57.8%Lowest NH: 72.8%	74.5%Highest NH: 72.8%
Typical home builtmedian year	1967Highest 12 yrs older than NH	1966Lowest 13 yrs older than NH
Getting to work
Average commuteone way	26 minLowest 3% below NH	33 minHighest 22% above NH
Work from home	11.7%±3.5Lowest NH: 16.8%	39.5%±20Highest NH: 16.8%
Schools
Public school scoresrank in state, math + reading	#117 of 120 in NH	—
School district	Somersworth School District	—
High school in town	Somersworth High School	—
Students per teacherat that high school	11.4	—
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.