Compare towns

Plainfield vs Willimantic vs Seymour vs Killingly

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

What stands out worked out from the figures below

Willimantic has the most renters (65.1% rent).
Seymour has the most people working from home (16.4%).

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.

MeasurePlainfieldWillimanticSeymourKillingly
People
Population
15,141Lowest
18,096Highest
16,889
17,867
Growth since 20102010 → 2020 census —
+2.3%
CT: +0.9%
— —
Median age
37±4.5
10% below CT
31.3±2.7Lowest
24% below CT
41.6±3Highest
about the CT average
39.5±3
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
19.4%±2.6
CT: 20.2%
20.6%±2.5Highest
CT: 20.2%
19.3%±3.9Lowest
CT: 20.2%
19.8%±2.3
CT: 20.2%
Willimantic and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
16.6%±2.4
CT: 18.5%
11%±1.7Lowest
CT: 18.5%
16.8%±2.4
CT: 18.5%
19.7%±2.4Highest
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+
15%Lowest
CT: 42.5%
24.2%
CT: 42.5%
33.3%Highest
CT: 42.5%
22.9%
CT: 42.5%
Enrolled in collegeshare of residents
5.6%±1.8
CT: 7.1%
19.1%±2.1Highest
CT: 7.1%
6.4%±2.1
CT: 7.1%
5.4%±1.9Lowest
CT: 7.1%
Cost of living
Household incomemedian
$76,993±$8k
20% below CT
$45,962±$7kLowest
52% below CT
$107,708±$15kHighest
12% above CT
$84,350±$8k
12% below CT
Home valuemedian, owner-occupied
$272,100±$16k
26% below CT
$190,900±$17kLowest
48% below CT
$370,000±$19kHighest
about the CT average
$288,600±$15k
21% below CT
Rentmedian gross, monthly
$1,204±$70
19% below CT
$1,063±$68
29% below CT
$1,608±$86Highest
8% above CT
$1,044±$141Lowest
30% below CT
Property taxmedian, yearly
$4,209
37% below CT
$4,678
30% below CT
$6,635Highest
about the CT average
$3,922Lowest
41% below CT
Renters paying 30%+of income on rent
39.8%±9.5Lowest
CT: 52.6%
55.9%±8.1Highest
CT: 52.6%
45.2%±17.3
CT: 52.6%
42.8%±10.9
CT: 52.6%
Willimantic and Seymour are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.7%
CT: 10%
23.4%Highest
CT: 10%
6.7%Lowest
CT: 10%
11.4%
CT: 10%
Housing
Homeownersof occupied homes
73.6%
CT: 66.5%
34.9%Lowest
CT: 66.5%
74.2%Highest
CT: 66.5%
71.6%
CT: 66.5%
Typical home builtmedian year
1971
4 yrs newer than CT
1953Lowest
14 yrs older than CT
1973Highest
6 yrs newer than CT
1968
1 yr newer than CT
Getting to work
Average commuteone way
27 min
about the CT average
23 minLowest
12% below CT
32 minHighest
21% above CT
28 min
5% above CT
Work from home
10%±4
CT: 16%
6.2%±2Lowest
CT: 16%
16.4%±3.5Highest
CT: 16%
11.1%±2.3
CT: 16%
Seymour 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 — #105 of 149 in CT #136 of 149 in CT
School district Plainfield School District — Seymour School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town Plainfield High School — Seymour High School Killingly High School
Students per teacherat that high school
10.3Lowest
—
11.8Highest
11.1
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.