What stands out worked out from the figures below

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

New Castle has the most expensive homes ($1701k median).

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	New Castle
People
Population	4,969Highest	827Lowest
Growth since 20102010 → 2020 census	+6.1%Highest NH: +4.6%	+3.3%Lowest NH: +4.6%
Median age	22.8±0.9Lowest 47% below NH	62.8±6Highest 45% above NH
Kids under 18	13.3%±4.1Highest NH: 18.2%	12.9%±7.1Lowest NH: 18.2%
	Plymouth and New Castle are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	9.4%±2.8Lowest NH: 20.1%	44.3%±16.1Highest NH: 20.1%
Bachelor’s degree+adults 25+	63.7%Lowest NH: 40.6%	68.8%Highest NH: 40.6%
Enrolled in collegeshare of residents	42.5%±2.1Highest NH: 6%	0.6%±1.8Lowest NH: 6%
Cost of living
Household incomemedian	$89,500±$32kLowest 10% below NH	$176,953±$29kHighest 79% above NH
Home valuemedian, owner-occupied	$294,400±$28kLowest 27% below NH	$1,701,300±$267kHighest 323% above NH
Rentmedian gross, monthly	$1,296±$295Lowest 13% below NH	$3,501Highest 135% above NH
Property taxmedian, yearly	$6,483Lowest about the NH average	$8,509Highest 28% above NH
Renters paying 30%+of income on rent	31.8%±10.7Highest NH: 48.2%	0%±85.7Lowest NH: 48.2%
	Plymouth and New Castle are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	17%Highest NH: 7.2%	4.6%Lowest NH: 7.2%
Housing
Homeownersof occupied homes	50.7%Lowest NH: 72.8%	93%Highest NH: 72.8%
Typical home builtmedian year	1971Lowest 8 yrs older than NH	1975Highest 4 yrs older than NH
Getting to work
Average commuteone way	16 minLowest 39% below NH	33 minHighest 22% above NH
Work from home	10.5%±4Lowest NH: 16.8%	40.1%±19.4Highest NH: 16.8%
Schools
Public school scoresrank in state, math + reading	#47 of 120 in NH	—
School district	—	New Castle School District
High school in town	—	None in town
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.