What stands out worked out from the figures below

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

Plainfield has the most kids (16.3% under 18).

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 Beach	Plainfield
People
Population	1,001Lowest	1,314Highest
Growth since 20102010 → 2020 census	+8.7%Highest U.S.: +7.4%	-0.6%Lowest U.S.: +7.4%
Median age	62±3.8Highest 59% above U.S.	48.1±5.5Lowest 24% above U.S.
Kids under 18	5.2%±3.1Lowest U.S.: 22%	16.3%±4.7Highest U.S.: 22%
Age 65+	42.1%±7.9Highest U.S.: 17.2%	21.1%±3.5Lowest U.S.: 17.2%
Bachelor’s degree+adults 25+	39.6%Lowest U.S.: 35.7%	48.2%Highest U.S.: 35.7%
Enrolled in collegeshare of residents	2.2%±3.2Highest U.S.: 6.4%	2.1%±1.3Lowest U.S.: 6.4%
	Seabrook Beach and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$93,571±$43kHighest 16% above U.S.	$69,250±$31kLowest 14% below U.S.
	Seabrook Beach and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$920,900±$75kHighest 177% above U.S.	$318,400±$34kLowest 4% below U.S.
Rentmedian gross, monthly	$1,725±$575Highest 22% above U.S.	$1,153±$103Lowest 18% below U.S.
	Seabrook Beach and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly	$10,000+Highest at least 221% above U.S.	$4,806Lowest 54% above U.S.
Renters paying 30%+of income on rent	90.5%±100Highest U.S.: 51.1%	73.2%±53.9Lowest U.S.: 51.1%
	Seabrook Beach and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	7.8%Lowest U.S.: 12.5%	11.6%Highest U.S.: 12.5%
Housing
Homeownersof occupied homes	74.5%Lowest U.S.: 65.2%	80.9%Highest U.S.: 65.2%
Typical home builtmedian year	1966Highest 14 yrs older than U.S.	1955Lowest 25 yrs older than U.S.
Getting to work
Average commuteone way	33 minHighest 23% above U.S.	24 minLowest 9% below U.S.
Work from home	39.5%±20Highest U.S.: 15.1%	16.4%±4.4Lowest U.S.: 15.1%
	Seabrook Beach and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
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.