Compare towns

Killingly vs Plainfield vs Seymour vs Sterling

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).
Plainfield has the youngest population (median age 37).
Seymour has the most people working from home (16.4%).
Sterling has the most kids (22.8% under 18).

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.

MeasureKillinglyPlainfieldSeymourSterling
People
Population
17,867Highest
15,141
16,889
3,629Lowest
Median age
39.5±3
4% below CT
37±4.5Lowest
10% below CT
41.6±3Highest
about the CT average
39.4±5.9
4% below CT
Seymour and Killingly 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%
19.4%±2.6
CT: 20.2%
19.3%±3.9Lowest
CT: 20.2%
22.8%±5.9Highest
CT: 20.2%
Sterling 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%
16.6%±2.4
CT: 18.5%
16.8%±2.4
CT: 18.5%
13%±3.8Lowest
CT: 18.5%
Killingly and Seymour 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%
15%Lowest
CT: 42.5%
33.3%Highest
CT: 42.5%
18%
CT: 42.5%
Enrolled in collegeshare of residents
5.4%±1.9
CT: 7.1%
5.6%±1.8
CT: 7.1%
6.4%±2.1Highest
CT: 7.1%
3.7%±1.9Lowest
CT: 7.1%
Seymour 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
$76,993±$8kLowest
20% below CT
$107,708±$15kHighest
12% above CT
$102,695±$12k
7% above CT
Seymour and Sterling 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
$272,100±$16kLowest
26% below CT
$370,000±$19kHighest
about the CT average
$283,400±$17k
23% below CT
Rentmedian gross, monthly
$1,044±$141Lowest
30% below CT
$1,204±$70
19% below CT
$1,608±$86Highest
8% above CT
—
Property taxmedian, yearly
$3,922Lowest
41% below CT
$4,209
37% below CT
$6,635Highest
about the CT average
$4,551
31% below CT
Renters paying 30%+of income on rent
42.8%±10.9
CT: 52.6%
39.8%±9.5
CT: 52.6%
45.2%±17.3Highest
CT: 52.6%
32%±18.1Lowest
CT: 52.6%
Seymour 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%
8.7%
CT: 10%
6.7%Lowest
CT: 10%
8.3%
CT: 10%
Housing
Homeownersof occupied homes
71.6%Lowest
CT: 66.5%
73.6%
CT: 66.5%
74.2%
CT: 66.5%
81.1%Highest
CT: 66.5%
Typical home builtmedian year
1968Lowest
1 yr newer than CT
1971
4 yrs newer than CT
1973
6 yrs newer than CT
1988Highest
21 yrs newer than CT
Getting to work
Average commuteone way
28 min
5% above CT
27 minLowest
about the CT average
32 min
21% above CT
35 minHighest
34% above CT
Work from home
11.1%±2.3
CT: 16%
10%±4Lowest
CT: 16%
16.4%±3.5Highest
CT: 16%
11.6%±6.4
CT: 16%
Seymour and Sterling 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 #131 of 149 in CT #105 of 149 in CT #119 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Plainfield School District Seymour School District Sterling School District
High school in town Killingly High School Plainfield High School Seymour High School None in town
Students per teacherat that high school
11.1
10.3Lowest
11.8Highest
—
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.