What stands out worked out from the figures below

Alton has grown the fastest since 2010 (+12.3%).

Seabrook has the shortest commute (21 min average).

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	Alton	Seabrook
People
Population	5,994Lowest	8,427Highest
Growth since 20102010 → 2020 census	+12.3%Highest NH: +4.6%	-3.4%Lowest NH: +4.6%
Median age	53.7±3.2Lowest 24% above NH	54±1.9Highest 25% above NH
	Seabrook and Alton are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	13.4%±4Lowest NH: 18.2%	14.8%±3.1Highest NH: 18.2%
	Seabrook and Alton are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	25.1%±4.5Lowest NH: 20.1%	31.5%±5Highest NH: 20.1%
	Seabrook and Alton are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+	35.8%Highest NH: 40.6%	27.5%Lowest NH: 40.6%
Enrolled in collegeshare of residents	0.8%±0.8Lowest NH: 6%	2.9%±1.3Highest NH: 6%
	Seabrook and Alton are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$113,715±$19kHighest 15% above NH	$84,349±$15kLowest 15% below NH
	Alton and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$430,400±$37kLowest 7% above NH	$443,500±$40kHighest 10% above NH
	Seabrook and Alton are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly	—	$1,542±$174 3% above NH
Property taxmedian, yearly	$4,183Lowest 37% below NH	$5,785Highest 13% below NH
Renters paying 30%+of income on rent	31.7%±27.7Lowest NH: 48.2%	50.4%±10Highest NH: 48.2%
	Seabrook and Alton are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	4.1%Lowest NH: 7.2%	12.1%Highest NH: 7.2%
Housing
Homeownersof occupied homes	93.7%Highest NH: 72.8%	68.2%Lowest NH: 72.8%
Typical home builtmedian year	1974Lowest 5 yrs older than NH	1986Highest 7 yrs newer than NH
Getting to work
Average commuteone way	33 minHighest 24% above NH	21 minLowest 22% below NH
Work from home	13.1%±5.2Highest NH: 16.8%	10.5%±3.7Lowest NH: 16.8%
	Alton 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	#72 of 120 in NH	#114 of 120 in NH
School district	Prospect Mountain JMA School District · Alton School District	Seabrook School District
High school in town	Prospect Mountain High School	None in town
Students per teacherat that high school	11.1	—
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.