Compare towns

Killingly vs Columbia vs Willimantic

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

What stands out worked out from the figures below

Columbia has the most people working from home (21.6%).
Willimantic has the most renters (65.1% 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.

MeasureKillinglyColumbiaWillimantic
People
Population
17,867
5,300Lowest
18,096Highest
Growth since 20102010 → 2020 census — —
+2.3%
CT: +0.9%
Median age
39.5±3
4% below CT
51.3±10.3Highest
25% above CT
31.3±2.7Lowest
24% below CT
Columbia 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%
13.7%±4.3Lowest
CT: 20.2%
20.6%±2.5Highest
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+
19.7%±2.4
CT: 18.5%
24.9%±5.4Highest
CT: 18.5%
11%±1.7Lowest
CT: 18.5%
Columbia 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%Lowest
CT: 42.5%
34.6%Highest
CT: 42.5%
24.2%
CT: 42.5%
Enrolled in collegeshare of residents
5.4%±1.9
CT: 7.1%
4.8%±2.5Lowest
CT: 7.1%
19.1%±2.1Highest
CT: 7.1%
Cost of living
Household incomemedian
$84,350±$8k
12% below CT
$127,000±$30kHighest
33% above CT
$45,962±$7kLowest
52% below CT
Home valuemedian, owner-occupied
$288,600±$15k
21% below CT
$361,500±$16kHighest
about the CT average
$190,900±$17kLowest
48% below CT
Rentmedian gross, monthly
$1,044±$141
30% below CT
$966±$304Lowest
35% below CT
$1,063±$68Highest
29% below CT
Willimantic and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,922Lowest
41% below CT
$5,228Highest
21% below CT
$4,678
30% below CT
Renters paying 30%+of income on rent
42.8%±10.9
CT: 52.6%
17.6%±16.2Lowest
CT: 52.6%
55.9%±8.1Highest
CT: 52.6%
Willimantic and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
11.4%
CT: 10%
6.1%Lowest
CT: 10%
23.4%Highest
CT: 10%
Housing
Homeownersof occupied homes
71.6%
CT: 66.5%
83.3%Highest
CT: 66.5%
34.9%Lowest
CT: 66.5%
Typical home builtmedian year
1968
1 yr newer than CT
1984Highest
17 yrs newer than CT
1953Lowest
14 yrs older than CT
Getting to work
Average commuteone way
28 min
5% above CT
32 minHighest
21% above CT
23 minLowest
12% below CT
Work from home
11.1%±2.3
CT: 16%
21.6%±6Highest
CT: 16%
6.2%±2Lowest
CT: 16%
Schools
Public school scoresrank in state, math + reading #136 of 149 in CT #114 of 149 in CT —
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Columbia School District —
High school in town Killingly High School None in town —
Students per teacherat that high school
11.1
— —
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.