Compare towns

Killingly vs Naugatuck vs Plainfield vs Union

Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.

What stands out worked out from the figures below

Killingly has the oldest housing (typical home built 1968).
Naugatuck has the most people working from home (15%).
Plainfield has the youngest population (median age 37).
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.

MeasureKillinglyNaugatuckPlainfieldUnion
People
Population
17,867
31,800Highest
15,141
944Lowest
Growth since 20102010 → 2020 census —
-1.1%
CT: +0.9%
— —
Median age
39.5±3
4% below CT
39.8±2.4
3% below CT
37±4.5Lowest
10% below CT
49.9±4.3Highest
21% above CT
Kids under 18
19.8%±2.3
CT: 20.2%
19.9%±2.3Highest
CT: 20.2%
19.4%±2.6
CT: 20.2%
16.9%±4.3Lowest
CT: 20.2%
Naugatuck and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.7%±2.4
CT: 18.5%
15.6%±2Lowest
CT: 18.5%
16.6%±2.4
CT: 18.5%
24.5%±2.6Highest
CT: 18.5%
Union and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
22.9%
CT: 42.5%
32.2%Highest
CT: 42.5%
15%Lowest
CT: 42.5%
24%
CT: 42.5%
Enrolled in collegeshare of residents
5.4%±1.9
CT: 7.1%
7.8%±1.7Highest
CT: 7.1%
5.6%±1.8
CT: 7.1%
5%±3.3Lowest
CT: 7.1%
Naugatuck and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$84,350±$8k
12% below CT
$96,324±$9kHighest
about the CT average
$76,993±$8kLowest
20% below CT
$88,958±$14k
7% below CT
Naugatuck and Union are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$288,600±$15k
21% below CT
$259,100±$13kLowest
29% below CT
$272,100±$16k
26% below CT
$330,400±$26kHighest
10% below CT
Rentmedian gross, monthly
$1,044±$141Lowest
30% below CT
$1,369±$58Highest
8% below CT
$1,204±$70
19% below CT
—
Property taxmedian, yearly
$3,922Lowest
41% below CT
$6,362Highest
4% below CT
$4,209
37% below CT
$4,793
28% below CT
Renters paying 30%+of income on rent
42.8%±10.9
CT: 52.6%
42.2%±9.4
CT: 52.6%
39.8%±9.5Lowest
CT: 52.6%
90%±64.7Highest
CT: 52.6%
Union and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
11.4%Highest
CT: 10%
6.3%
CT: 10%
8.7%
CT: 10%
5.7%Lowest
CT: 10%
Housing
Homeownersof occupied homes
71.6%
CT: 66.5%
67.8%Lowest
CT: 66.5%
73.6%
CT: 66.5%
92.9%Highest
CT: 66.5%
Typical home builtmedian year
1968Lowest
1 yr newer than CT
1971
4 yrs newer than CT
1971
4 yrs newer than CT
1976Highest
9 yrs newer than CT
Getting to work
Average commuteone way
28 min
5% above CT
33 minHighest
26% above CT
27 minLowest
about the CT average
32 min
20% above CT
Work from home
11.1%±2.3
CT: 16%
15%±2.8Highest
CT: 16%
10%±4
CT: 16%
9%±3.7Lowest
CT: 16%
Naugatuck 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 #116 of 149 in CT #131 of 149 in CT —
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Naugatuck School District Plainfield School District Union School District
High school in town Killingly High School Naugatuck High School Plainfield High School None in town
Students per teacherat that high school
11.1
15.2Highest
10.3Lowest
—
On TownTapestry
Old photos in History None yet None yet 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.