What stands out worked out from the figures below

Plymouth has the youngest population (median age 22.8).

Kittery has the most people working from home (22.7%).

Plymouth is a college town. 42.5% of residents are enrolled in college, which pulls its median age, poverty rate and renter figures away from what a year-round family would see.

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	Plymouth	Kittery
People
Population	4,969Lowest	10,473Highest
Growth since 20102010 → 2020 census	+6.1% U.S.: +7.4%	+6.1% U.S.: +7.4%
Median age	22.8±0.9Lowest 41% below U.S.	46.8±2.3Highest 20% above U.S.
Kids under 18	13.3%±4.1Lowest U.S.: 22%	14.7%±2.9Highest U.S.: 22%
	Kittery and Plymouth are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	9.4%±2.8Lowest U.S.: 17.2%	26.9%±4.9Highest U.S.: 17.2%
Bachelor’s degree+adults 25+	63.7%Highest U.S.: 35.7%	46%Lowest U.S.: 35.7%
Enrolled in collegeshare of residents	42.5%±2.1Highest U.S.: 6.4%	4.5%±1.5Lowest U.S.: 6.4%
Cost of living
Household incomemedian	$89,500±$32kLowest 11% above U.S.	$93,728±$14kHighest 16% above U.S.
	Kittery and Plymouth are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$294,400±$28kLowest 12% below U.S.	$468,500±$31kHighest 41% above U.S.
Rentmedian gross, monthly	$1,296±$295Lowest 8% below U.S.	$1,716±$224Highest 21% above U.S.
	Kittery and Plymouth are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly	$6,483Highest 108% above U.S.	$4,518Lowest 45% above U.S.
Renters paying 30%+of income on rent	31.8%±10.7Lowest U.S.: 51.1%	38.8%±14.9Highest U.S.: 51.1%
	Kittery and Plymouth are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	17%Highest U.S.: 12.5%	6.4%Lowest U.S.: 12.5%
Housing
Homeownersof occupied homes	50.7%Lowest U.S.: 65.2%	67.2%Highest U.S.: 65.2%
Typical home builtmedian year	1971Highest 9 yrs older than U.S.	1965Lowest 15 yrs older than U.S.
Getting to work
Average commuteone way	16 minLowest 38% below U.S.	20 minHighest 24% below U.S.
Work from home	10.5%±4Lowest U.S.: 15.1%	22.7%±7.2Highest U.S.: 15.1%
Schools
Public school scoresrank in state, math + reading	#47 of 120 in NH	#17 of 133 in ME
School district	—	Kittery Public Schools
High school in town	—	Robert W Traip Academy
Students per teacherat that high school	—	9.9
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.