Compare towns

Killingly vs Windsor Locks vs Plainfield vs Naugatuck

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 most expensive homes ($289k median).
Windsor Locks has the most people working from home (17.7%).
Plainfield has the youngest population (median age 37).
Naugatuck has the highest household income ($96k).

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.

MeasureKillinglyWindsor LocksPlainfieldNaugatuck
People
Population
17,867
12,579Lowest
15,141
31,800Highest
Growth since 20102010 → 2020 census — — —
-1.1%
CT: +0.9%
Median age
39.5±3
4% below CT
41.4±2.6Highest
about the CT average
37±4.5Lowest
10% below CT
39.8±2.4
3% below CT
Windsor Locks and Naugatuck are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.8%±2.3
CT: 20.2%
18.6%±3.4Lowest
CT: 20.2%
19.4%±2.6
CT: 20.2%
19.9%±2.3Highest
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%±2.4Highest
CT: 18.5%
18.2%±2.7
CT: 18.5%
16.6%±2.4
CT: 18.5%
15.6%±2Lowest
CT: 18.5%
Killingly and Windsor Locks 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%
28.6%
CT: 42.5%
15%Lowest
CT: 42.5%
32.2%Highest
CT: 42.5%
Enrolled in collegeshare of residents
5.4%±1.9Lowest
CT: 7.1%
5.9%±1.8
CT: 7.1%
5.6%±1.8
CT: 7.1%
7.8%±1.7Highest
CT: 7.1%
Naugatuck and Windsor Locks 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
$81,205±$13k
15% below CT
$76,993±$8kLowest
20% below CT
$96,324±$9kHighest
about the CT average
Naugatuck 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±$15kHighest
21% below CT
$258,800±$14kLowest
29% below CT
$272,100±$16k
26% below CT
$259,100±$13k
29% below CT
Killingly and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,044±$141Lowest
30% below CT
$1,394±$187Highest
6% below CT
$1,204±$70
19% below CT
$1,369±$58
8% below CT
Windsor Locks and Naugatuck are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,922
41% below CT
$3,688Lowest
44% below CT
$4,209
37% below CT
$6,362Highest
4% below CT
Renters paying 30%+of income on rent
42.8%±10.9
CT: 52.6%
58.2%±16.8Highest
CT: 52.6%
39.8%±9.5Lowest
CT: 52.6%
42.2%±9.4
CT: 52.6%
Windsor Locks 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%
10.9%
CT: 10%
8.7%
CT: 10%
6.3%Lowest
CT: 10%
Housing
Homeownersof occupied homes
71.6%
CT: 66.5%
77.1%Highest
CT: 66.5%
73.6%
CT: 66.5%
67.8%Lowest
CT: 66.5%
Typical home builtmedian year
1968
1 yr newer than CT
1961Lowest
6 yrs older than CT
1971Highest
4 yrs newer than CT
1971Highest
4 yrs newer than CT
Getting to work
Average commuteone way
28 min
5% above CT
22 minLowest
17% below CT
27 min
about the CT average
33 minHighest
26% above CT
Work from home
11.1%±2.3
CT: 16%
17.7%±3.7Highest
CT: 16%
10%±4Lowest
CT: 16%
15%±2.8
CT: 16%
Windsor Locks and Naugatuck 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 #109 of 149 in CT #131 of 149 in CT #116 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Windsor Locks School District Plainfield School District Naugatuck School District
High school in town Killingly High School Windsor Locks High School Plainfield High School Naugatuck High School
Students per teacherat that high school
11.1
8.9Lowest
10.3
15.2Highest
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.