What stands out worked out from the figures below

Thornton has grown the fastest since 2010 (+8.8%).

Underhill has the most kids (27.8% 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	Thornton	Underhill
People
Population	2,799Lowest	3,141Highest
Growth since 20102010 → 2020 census	+8.8%Highest U.S.: +7.4%	+3.7%Lowest U.S.: +7.4%
Median age	51.1±3.4Highest 31% above U.S.	38.1±11.4Lowest about the U.S. average
	Thornton and Underhill are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	13.9%±4.6Lowest U.S.: 22%	27.8%±10.9Highest U.S.: 22%
	Underhill and Thornton are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	19%±4.9Highest U.S.: 17.2%	17.6%±6Lowest U.S.: 17.2%
	Thornton and Underhill are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+	46.3%Lowest U.S.: 35.7%	50.1%Highest U.S.: 35.7%
Enrolled in collegeshare of residents	4.8%±2.9Highest U.S.: 6.4%	3.5%±2Lowest U.S.: 6.4%
	Thornton and Underhill are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$90,022±$17kLowest 12% above U.S.	$92,267±$54kHighest 14% above U.S.
	Underhill and Thornton are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$351,900±$20kLowest 6% above U.S.	$446,000±$24kHighest 34% above U.S.
Rentmedian gross, monthly	$1,270±$428 10% below U.S.	—
Property taxmedian, yearly	$5,032Lowest 61% above U.S.	$6,697Highest 115% above U.S.
Renters paying 30%+of income on rent	57.7%±24.7Highest U.S.: 51.1%	0%±18.2Lowest U.S.: 51.1%
Below poverty line	9.2%Highest U.S.: 12.5%	6.4%Lowest U.S.: 12.5%
Housing
Homeownersof occupied homes	88.3%Highest U.S.: 65.2%	79.8%Lowest U.S.: 65.2%
Typical home builtmedian year	1984Highest 4 yrs newer than U.S.	1979Lowest 1 yr older than U.S.
Getting to work
Average commuteone way	23 minLowest 14% below U.S.	33 minHighest 24% above U.S.
Work from home	29.8%±9.7Highest U.S.: 15.1%	19.4%±11.3Lowest U.S.: 15.1%
	Thornton and Underhill 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	#18 of 120 in NH	#2 of 70 in VT
School district	Thornton School District	Mount Mansfield Unified Union School District #401
High school in town	None in town	None in town
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.