What stands out worked out from the figures below

Plymouth has the youngest population (median age 24.6).

Kittery has grown the fastest since 2010 (+6.1%).

Plymouth is a college town. 33.7% 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	6,601Lowest	10,473Highest
Growth since 20102010 → 2020 census	-4.4%Lowest U.S.: +7.4%	+6.1%Highest U.S.: +7.4%
Median age	24.6±3.4Lowest 37% below U.S.	46.8±2.3Highest 20% above U.S.
Kids under 18	13.6%±3.6Lowest 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+	12%±2.7Lowest U.S.: 17.2%	26.9%±4.9Highest U.S.: 17.2%
Bachelor’s degree+adults 25+	54%Highest U.S.: 35.7%	46%Lowest U.S.: 35.7%
Enrolled in collegeshare of residents	33.7%±3.5Highest U.S.: 6.4%	4.5%±1.5Lowest U.S.: 6.4%
Cost of living
Household incomemedian	$77,027±$26kLowest 5% below 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	$292,400±$22kLowest 12% below U.S.	$468,500±$31kHighest 41% above U.S.
Rentmedian gross, monthly	$1,108±$255Lowest 22% below U.S.	$1,716±$224Highest 21% above U.S.
Property taxmedian, yearly	$6,288Highest 102% above U.S.	$4,518Lowest 45% above U.S.
Renters paying 30%+of income on rent	33.8%±11.6Lowest 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	18.6%Highest U.S.: 12.5%	6.4%Lowest U.S.: 12.5%
Housing
Homeownersof occupied homes	56.3%Lowest U.S.: 65.2%	67.2%Highest U.S.: 65.2%
Typical home builtmedian year	1981Highest 1 yr newer than U.S.	1965Lowest 15 yrs older than U.S.
Getting to work
Average commuteone way	18 minLowest 30% below U.S.	20 minHighest 24% below U.S.
Work from home	11.7%±3.6Lowest 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	Plymouth School District · Pemi-Baker Regional School District	Kittery Public Schools
High school in town	Plymouth Regional High School	Robert W Traip Academy
Students per teacherat that high school	12.8Highest	9.9Lowest
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.