Compare towns

Killingly vs Plainville vs Middlefield

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 kids (19.8% under 18).
Plainville has the shortest commute (21 min average).
Middlefield has the most expensive homes ($376k 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.

MeasureKillinglyPlainvilleMiddlefield
People
Population
17,867Highest
17,551
4,243Lowest
Median age
39.5±3Lowest
4% below CT
44.3±1.5
8% above CT
51.6±1.9Highest
26% above CT
Kids under 18
19.8%±2.3Highest
CT: 20.2%
15.6%±2.3
CT: 20.2%
13.9%±4.1Lowest
CT: 20.2%
Killingly and Plainville are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.7%±2.4Lowest
CT: 18.5%
20.1%±2.8
CT: 18.5%
25.5%±7.2Highest
CT: 18.5%
Middlefield and Plainville are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
22.9%Lowest
CT: 42.5%
30%
CT: 42.5%
41.5%Highest
CT: 42.5%
Enrolled in collegeshare of residents
5.4%±1.9Lowest
CT: 7.1%
6.2%±1.6Highest
CT: 7.1%
5.7%±2.4
CT: 7.1%
Plainville and Middlefield 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
$84,343±$7kLowest
12% below CT
$99,837±$20kHighest
4% above CT
Middlefield 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±$15k
21% below CT
$254,000±$14kLowest
31% below CT
$376,000±$27kHighest
about the CT average
Rentmedian gross, monthly
$1,044±$141Lowest
30% below CT
$1,126±$147
24% below CT
$3,501Highest
135% above CT
Property taxmedian, yearly
$3,922Lowest
41% below CT
$4,798
28% below CT
$6,853Highest
3% above CT
Renters paying 30%+of income on rent
42.8%±10.9
CT: 52.6%
40.3%±12.4Lowest
CT: 52.6%
85.4%±52.1Highest
CT: 52.6%
Middlefield 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%
6.5%Lowest
CT: 10%
8.1%
CT: 10%
Housing
Homeownersof occupied homes
71.6%
CT: 66.5%
67.7%Lowest
CT: 66.5%
86.5%Highest
CT: 66.5%
Typical home builtmedian year
1968
1 yr newer than CT
1971Highest
4 yrs newer than CT
1961Lowest
6 yrs older than CT
Getting to work
Average commuteone way
28 minHighest
5% above CT
21 minLowest
20% below CT
25 min
6% below CT
Work from home
11.1%±2.3Highest
CT: 16%
10.7%±2Lowest
CT: 16%
10.9%±4.1
CT: 16%
Killingly and Middlefield 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 #89 of 149 in CT #65 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Judicial Centers · Plainville School District Regional School District 13
High school in town Killingly High School Plainville High School None in town
Students per teacherat that high school
11.1Lowest
11.4Highest
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On TownTapestry
Old photos in History 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.