Compare towns

Willimantic vs Killingly vs Ellington vs Columbia

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).
Ellington has the most kids (24% under 18).
Columbia has the oldest population (median age 51.3).

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.

MeasureWillimanticKillinglyEllingtonColumbia
People
Population
18,096Highest
17,867
16,455
5,300Lowest
Growth since 20102010 → 2020 census
+2.3%
CT: +0.9%
— — —
Median age
31.3±2.7Lowest
24% below CT
39.5±3
4% below CT
40.9±2.4
about the CT average
51.3±10.3Highest
25% above CT
Columbia and Ellington are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
20.6%±2.5
CT: 20.2%
19.8%±2.3
CT: 20.2%
24%±3.2Highest
CT: 20.2%
13.7%±4.3Lowest
CT: 20.2%
Ellington and Willimantic are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
11%±1.7Lowest
CT: 18.5%
19.7%±2.4
CT: 18.5%
18.8%±2.8
CT: 18.5%
24.9%±5.4Highest
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+
24.2%
CT: 42.5%
22.9%Lowest
CT: 42.5%
51.4%Highest
CT: 42.5%
34.6%
CT: 42.5%
Enrolled in collegeshare of residents
19.1%±2.1Highest
CT: 7.1%
5.4%±1.9
CT: 7.1%
6%±2.2
CT: 7.1%
4.8%±2.5Lowest
CT: 7.1%
Cost of living
Household incomemedian
$45,962±$7kLowest
52% below CT
$84,350±$8k
12% below CT
$129,913±$17kHighest
36% above CT
$127,000±$30k
33% above CT
Ellington and Columbia are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$190,900±$17kLowest
48% below CT
$288,600±$15k
21% below CT
$366,900±$17kHighest
about the CT average
$361,500±$16k
about the CT average
Ellington and Columbia are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,063±$68
29% below CT
$1,044±$141
30% below CT
$1,737±$212Highest
17% above CT
$966±$304Lowest
35% below CT
Property taxmedian, yearly
$4,678
30% below CT
$3,922Lowest
41% below CT
$6,751Highest
about the CT average
$5,228
21% below CT
Renters paying 30%+of income on rent
55.9%±8.1Highest
CT: 52.6%
42.8%±10.9
CT: 52.6%
45.5%±10.3
CT: 52.6%
17.6%±16.2Lowest
CT: 52.6%
Willimantic and Ellington are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
23.4%Highest
CT: 10%
11.4%
CT: 10%
2.4%Lowest
CT: 10%
6.1%
CT: 10%
Housing
Homeownersof occupied homes
34.9%Lowest
CT: 66.5%
71.6%
CT: 66.5%
72.2%
CT: 66.5%
83.3%Highest
CT: 66.5%
Typical home builtmedian year
1953Lowest
14 yrs older than CT
1968
1 yr newer than CT
1982
15 yrs newer than CT
1984Highest
17 yrs newer than CT
Getting to work
Average commuteone way
23 minLowest
12% below CT
28 min
5% above CT
31 min
18% above CT
32 minHighest
21% above CT
Work from home
6.2%±2Lowest
CT: 16%
11.1%±2.3
CT: 16%
18.4%±3.9
CT: 16%
21.6%±6Highest
CT: 16%
Columbia and Ellington 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 #46 of 149 in CT #114 of 149 in CT
School district — Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Ellington School District Columbia School District
High school in town — Killingly High School Ellington High School None in town
Students per teacherat that high school —
11.1Highest
10.3Lowest
—
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.