Compare towns

Plainfield vs Thompson vs Killingly vs Ansonia

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

What stands out worked out from the figures below

Plainfield has the youngest population (median age 37).
Thompson has the oldest population (median age 54.1).
Killingly has the most kids (19.8% under 18).
Ansonia has the most renters (41.9% rent).

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.

MeasurePlainfieldThompsonKillinglyAnsonia
People
Population
15,141
9,337Lowest
17,867
19,033Highest
Growth since 20102010 → 2020 census — — —
-1.7%
CT: +0.9%
Median age
37±4.5Lowest
10% below CT
54.1±2.2Highest
32% above CT
39.5±3
4% below CT
40.1±1.6
about the CT average
Kids under 18
19.4%±2.6
CT: 20.2%
11.4%±2.8Lowest
CT: 20.2%
19.8%±2.3Highest
CT: 20.2%
18.3%±2.8
CT: 20.2%
Killingly and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
16.6%±2.4Lowest
CT: 18.5%
24.4%±4.3Highest
CT: 18.5%
19.7%±2.4
CT: 18.5%
18.1%±2.7
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+
15%Lowest
CT: 42.5%
21.9%
CT: 42.5%
22.9%Highest
CT: 42.5%
21.9%
CT: 42.5%
Enrolled in collegeshare of residents
5.6%±1.8
CT: 7.1%
2.9%±1.3Lowest
CT: 7.1%
5.4%±1.9
CT: 7.1%
6.2%±1.8Highest
CT: 7.1%
Ansonia and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$76,993±$8kLowest
20% below CT
$93,629±$18kHighest
about the CT average
$84,350±$8k
12% below CT
$85,877±$10k
10% below CT
Thompson and Ansonia are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$272,100±$16kLowest
26% below CT
$291,900±$24kHighest
20% below CT
$288,600±$15k
21% below CT
$287,200±$14k
22% below CT
Thompson and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,204±$70
19% below CT
$1,012±$344Lowest
32% below CT
$1,044±$141
30% below CT
$1,476±$121Highest
about the CT average
Property taxmedian, yearly
$4,209
37% below CT
$3,822Lowest
42% below CT
$3,922
41% below CT
$5,446Highest
18% below CT
Renters paying 30%+of income on rent
39.8%±9.5
CT: 52.6%
54%±18.7Highest
CT: 52.6%
42.8%±10.9
CT: 52.6%
39.7%±10Lowest
CT: 52.6%
Thompson and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.7%
CT: 10%
5.9%Lowest
CT: 10%
11.4%Highest
CT: 10%
9.4%
CT: 10%
Housing
Homeownersof occupied homes
73.6%
CT: 66.5%
84.3%Highest
CT: 66.5%
71.6%
CT: 66.5%
58.1%Lowest
CT: 66.5%
Typical home builtmedian year
1971Highest
4 yrs newer than CT
1963
4 yrs older than CT
1968
1 yr newer than CT
1954Lowest
13 yrs older than CT
Getting to work
Average commuteone way
27 minLowest
about the CT average
32 minHighest
20% above CT
28 min
5% above CT
27 min
about the CT average
Work from home
10%±4
CT: 16%
13.1%±4.4Highest
CT: 16%
11.1%±2.3
CT: 16%
9.1%±2.9Lowest
CT: 16%
Thompson 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 #131 of 149 in CT #130 of 149 in CT #136 of 149 in CT #142 of 149 in CT
School district Plainfield School District Thompson School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Connecticut Technical Education and Career System · Ansonia School District
High school in town Plainfield High School Tourtellotte Memorial High School Killingly High School Emmett O'Brien Technical High School
Students per teacherat that high school
10.3
7.9Lowest
11.1
12.2Highest
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.