Compare towns

Killingly vs Monroe vs Plainfield vs Thompson

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 renters (28.4% rent).
Monroe has the most expensive homes ($503k median).
Plainfield has the youngest population (median age 37).
Thompson has the oldest population (median age 54.1).

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.

MeasureKillinglyMonroePlainfieldThompson
People
Population
17,867
18,949Highest
15,141
9,337Lowest
Median age
39.5±3
4% below CT
43.5±2.2
6% above CT
37±4.5Lowest
10% below CT
54.1±2.2Highest
32% above CT
Kids under 18
19.8%±2.3
CT: 20.2%
25.2%±3Highest
CT: 20.2%
19.4%±2.6
CT: 20.2%
11.4%±2.8Lowest
CT: 20.2%
Age 65+
19.7%±2.4
CT: 18.5%
15.6%±2Lowest
CT: 18.5%
16.6%±2.4
CT: 18.5%
24.4%±4.3Highest
CT: 18.5%
Thompson 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%
57.3%Highest
CT: 42.5%
15%Lowest
CT: 42.5%
21.9%
CT: 42.5%
Enrolled in collegeshare of residents
5.4%±1.9
CT: 7.1%
5.1%±1.8
CT: 7.1%
5.6%±1.8Highest
CT: 7.1%
2.9%±1.3Lowest
CT: 7.1%
Plainfield 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±$8k
12% below CT
$157,250±$12kHighest
64% above CT
$76,993±$8kLowest
20% below CT
$93,629±$18k
about the CT average
Home valuemedian, owner-occupied
$288,600±$15k
21% below CT
$503,200±$31kHighest
37% above CT
$272,100±$16kLowest
26% below CT
$291,900±$24k
20% below CT
Rentmedian gross, monthly
$1,044±$141
30% below CT
$994±$860Lowest
33% below CT
$1,204±$70Highest
19% below CT
$1,012±$344
32% below CT
Plainfield and Killingly 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
$10,000+Highest
at least 51% above CT
$4,209
37% below CT
$3,822Lowest
42% below CT
Renters paying 30%+of income on rent
42.8%±10.9
CT: 52.6%
48.8%±46.4
CT: 52.6%
39.8%±9.5Lowest
CT: 52.6%
54%±18.7Highest
CT: 52.6%
Thompson and Monroe 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%
2.6%Lowest
CT: 10%
8.7%
CT: 10%
5.9%
CT: 10%
Housing
Homeownersof occupied homes
71.6%Lowest
CT: 66.5%
95.7%Highest
CT: 66.5%
73.6%
CT: 66.5%
84.3%
CT: 66.5%
Typical home builtmedian year
1968
1 yr newer than CT
1978Highest
11 yrs newer than CT
1971
4 yrs newer than CT
1963Lowest
4 yrs older than CT
Getting to work
Average commuteone way
28 min
5% above CT
34 minHighest
29% above CT
27 minLowest
about the CT average
32 min
20% above CT
Work from home
11.1%±2.3
CT: 16%
15.4%±3.3Highest
CT: 16%
10%±4Lowest
CT: 16%
13.1%±4.4
CT: 16%
Monroe and Thompson 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 #48 of 149 in CT #131 of 149 in CT #130 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Monroe School District Plainfield School District Thompson School District
High school in town Killingly High School Masuk High School Plainfield High School Tourtellotte Memorial High School
Students per teacherat that high school
11.1
12.8Highest
10.3
7.9Lowest
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.