What stands out worked out from the figures below

Collinsville has the most people working from home (24.5%).

Plainfield has the most affordable homes ($272k median).

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	Collinsville	Plainfield
People
Population	3,963Lowest	15,141Highest
Growth since 20102010 → 2020 census	-0.7% CT: +0.9%	—
Median age	49.4±11.4Highest 20% above CT	37±4.5Lowest 10% below CT
	Collinsville and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	20.1%±5.7Highest CT: 20.2%	19.4%±2.6Lowest CT: 20.2%
	Collinsville and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	25.6%±7Highest CT: 18.5%	16.6%±2.4Lowest CT: 18.5%
	Collinsville and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+	57%Highest CT: 42.5%	15%Lowest CT: 42.5%
Enrolled in collegeshare of residents	4.7%±3Lowest CT: 7.1%	5.6%±1.8Highest CT: 7.1%
	Plainfield and Collinsville are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$94,815±$16kHighest about the CT average	$76,993±$8kLowest 20% below CT
	Collinsville and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$395,500±$42kHighest 8% above CT	$272,100±$16kLowest 26% below CT
Rentmedian gross, monthly	$1,455±$322Highest about the CT average	$1,204±$70Lowest 19% below CT
	Collinsville and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly	$7,349Highest 11% above CT	$4,209Lowest 37% below CT
Renters paying 30%+of income on rent	64%±36.4Highest CT: 52.6%	39.8%±9.5Lowest CT: 52.6%
	Collinsville and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	7.7%Lowest CT: 10%	8.7%Highest CT: 10%
Housing
Homeownersof occupied homes	70.7%Lowest CT: 66.5%	73.6%Highest CT: 66.5%
Typical home builtmedian year	1979Highest 12 yrs newer than CT	1971Lowest 4 yrs newer than CT
Getting to work
Average commuteone way	30 minHighest 14% above CT	27 minLowest about the CT average
Work from home	24.5%±10.7Highest CT: 16%	10%±4Lowest CT: 16%
	Collinsville and Plainfield 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	—	#131 of 149 in CT
School district	—	Plainfield School District
High school in town	—	Plainfield High School
Students per teacherat that high school	—	10.3
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.