What stands out worked out from the figures below

Killingly has the most affordable homes ($289k median).

South Ashburnham has the highest household income ($126k).

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	Killingly	South Ashburnham
People
Population	17,867Highest	1,500Lowest
Growth since 20102010 → 2020 census	—	+7% U.S.: +7.4%
Median age	39.5±3Highest about the U.S. average	38.1±10.4Lowest about the U.S. average
	Killingly and South Ashburnham are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	19.8%±2.3Lowest U.S.: 22%	21.1%±8.2Highest U.S.: 22%
	South Ashburnham and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	19.7%±2.4Highest U.S.: 17.2%	8.2%±4.8Lowest U.S.: 17.2%
Bachelor’s degree+adults 25+	22.9%Lowest U.S.: 35.7%	27.2%Highest U.S.: 35.7%
Enrolled in collegeshare of residents	5.4%±1.9Lowest U.S.: 6.4%	7.2%±5.7Highest U.S.: 6.4%
	South Ashburnham and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$84,350±$8kLowest 4% above U.S.	$126,071±$42kHighest 56% above U.S.
	South Ashburnham and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$288,600±$15kLowest 13% below U.S.	$370,300±$56kHighest 11% above U.S.
Rentmedian gross, monthly	$1,044±$141 26% below U.S.	—
Property taxmedian, yearly	$3,922Lowest 26% above U.S.	$4,896Highest 57% above U.S.
Renters paying 30%+of income on rent	42.8%±10.9Lowest U.S.: 51.1%	100%±10.1Highest U.S.: 51.1%
Below poverty line	11.4%Highest U.S.: 12.5%	6.2%Lowest U.S.: 12.5%
Housing
Homeownersof occupied homes	71.6%Lowest U.S.: 65.2%	91.8%Highest U.S.: 65.2%
Typical home builtmedian year	1968Highest 12 yrs older than U.S.	1960Lowest 20 yrs older than U.S.
Getting to work
Average commuteone way	28 minLowest 6% above U.S.	29 minHighest 8% above U.S.
Work from home	11.1%±2.3Lowest U.S.: 15.1%	14.7%±18.3Highest U.S.: 15.1%
	South Ashburnham and Killingly 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	#136 of 149 in CT	—
School district	Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS	—
High school in town	Killingly High School	—
Students per teacherat that high school	11.1	—
On TownTapestry
Old photos in History	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.