What stands out worked out from the figures below

Kennebunk has the most kids (17.7% under 18).

Seabrook Beach has the most expensive homes ($921k median).

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	Kennebunk	Seabrook Beach
People
Population	11,820Highest	1,001Lowest
Growth since 20102010 → 2020 census	+6.8%Lowest U.S.: +7.4%	+8.7%Highest U.S.: +7.4%
Median age	54.6±3.3Lowest 40% above U.S.	62±3.8Highest 59% above U.S.
Kids under 18	17.7%±3Highest U.S.: 22%	5.2%±3.1Lowest U.S.: 22%
Age 65+	30%±4Lowest U.S.: 17.2%	42.1%±7.9Highest U.S.: 17.2%
Bachelor’s degree+adults 25+	51.2%Highest U.S.: 35.7%	39.6%Lowest U.S.: 35.7%
Enrolled in collegeshare of residents	2.7%±1.4Highest U.S.: 6.4%	2.2%±3.2Lowest U.S.: 6.4%
	Kennebunk 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	$107,804±$8kHighest 34% above U.S.	$93,571±$43kLowest 16% above U.S.
	Kennebunk and Seabrook Beach are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$487,700±$21kLowest 47% above U.S.	$920,900±$75kHighest 177% above U.S.
Rentmedian gross, monthly	$1,425±$290Lowest about the U.S. average	$1,725±$575Highest 22% above U.S.
	Seabrook Beach and Kennebunk are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly	$4,999Lowest 60% above U.S.	$10,000+Highest at least 221% above U.S.
Renters paying 30%+of income on rent	37.1%±10.9Lowest U.S.: 51.1%	90.5%±100Highest U.S.: 51.1%
	Seabrook Beach and Kennebunk are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	7.3%Lowest U.S.: 12.5%	7.8%Highest U.S.: 12.5%
Housing
Homeownersof occupied homes	80.6%Highest U.S.: 65.2%	74.5%Lowest U.S.: 65.2%
Typical home builtmedian year	1983Highest 3 yrs newer than U.S.	1966Lowest 14 yrs older than U.S.
Getting to work
Average commuteone way	27 minLowest about the U.S. average	33 minHighest 23% above U.S.
Work from home	32.5%±7.6Lowest U.S.: 15.1%	39.5%±20Highest U.S.: 15.1%
	Seabrook Beach and Kennebunk 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	#9 of 133 in ME	—
School district	RSU 21	—
High school in town	Kennebunk High School	—
Students per teacherat that high school	11.6	—
On TownTapestry
Old photos in Our Story	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.