What stands out worked out from the figures below

Groton has the most renters (54.6% rent).

Union has the most homeowners (92.9%).

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	Groton	Union
People
Population	9,490Highest	944Lowest
Growth since 20102010 → 2020 census	-9.6% CT: +0.9%	—
Median age	39±3.7Lowest 5% below CT	49.9±4.3Highest 21% above CT
Kids under 18	15.7%±3.5Lowest CT: 20.2%	16.9%±4.3Highest CT: 20.2%
	Union and Groton are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	16.2%±2.7Lowest CT: 18.5%	24.5%±2.6Highest CT: 18.5%
Bachelor’s degree+adults 25+	38.8%Highest CT: 42.5%	24%Lowest CT: 42.5%
Enrolled in collegeshare of residents	4.2%±1.7Lowest CT: 7.1%	5%±3.3Highest CT: 7.1%
	Union and Groton are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$79,577±$8kLowest 17% below CT	$88,958±$14kHighest 7% below CT
	Union and Groton are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$306,600±$26kLowest 16% below CT	$330,400±$26kHighest 10% below CT
	Union and Groton are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly	$1,250±$98 16% below CT	—
Property taxmedian, yearly	$4,411Lowest 34% below CT	$4,793Highest 28% below CT
Renters paying 30%+of income on rent	46.5%±11.7Lowest CT: 52.6%	90%±64.7Highest CT: 52.6%
	Union and Groton are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	18.6%Highest CT: 10%	5.7%Lowest CT: 10%
Housing
Homeownersof occupied homes	45.4%Lowest CT: 66.5%	92.9%Highest CT: 66.5%
Typical home builtmedian year	1971Lowest 4 yrs newer than CT	1976Highest 9 yrs newer than CT
Getting to work
Average commuteone way	18 minLowest 34% below CT	32 minHighest 20% above CT
Work from home	4.8%±2Lowest CT: 16%	9%±3.7Highest CT: 16%
	Union and Groton are within the Census margin of error here, so we can’t say which is really higher.
Schools
School district	—	Union School District
High school in town	—	None in town
On TownTapestry
Old photos in History	None yet	None yet

CT 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.