Compare towns

Andover vs Killingly vs Willimantic vs Columbia

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

What stands out worked out from the figures below

Andover has the most homeowners (93.1%).
Willimantic has the most renters (65.1% rent).
Columbia has the most people working from home (21.6%).

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.

MeasureAndoverKillinglyWillimanticColumbia
People
Population
3,152Lowest
17,867
18,096Highest
5,300
Growth since 20102010 → 2020 census — —
+2.3%
CT: +0.9%
—
Median age
51.2±5.4
25% above CT
39.5±3
4% below CT
31.3±2.7Lowest
24% below CT
51.3±10.3Highest
25% above CT
Columbia and Andover are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
16.2%±4.4
CT: 20.2%
19.8%±2.3
CT: 20.2%
20.6%±2.5Highest
CT: 20.2%
13.7%±4.3Lowest
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+
19.2%±5.1
CT: 18.5%
19.7%±2.4
CT: 18.5%
11%±1.7Lowest
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+
46.5%Highest
CT: 42.5%
22.9%Lowest
CT: 42.5%
24.2%
CT: 42.5%
34.6%
CT: 42.5%
Enrolled in collegeshare of residents
8.2%±4.1
CT: 7.1%
5.4%±1.9
CT: 7.1%
19.1%±2.1Highest
CT: 7.1%
4.8%±2.5Lowest
CT: 7.1%
Cost of living
Household incomemedian
$134,632±$20kHighest
41% above CT
$84,350±$8k
12% below CT
$45,962±$7kLowest
52% below CT
$127,000±$30k
33% above CT
Andover and Columbia are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$376,500±$36kHighest
about the CT average
$288,600±$15k
21% below CT
$190,900±$17kLowest
48% below CT
$361,500±$16k
about the CT average
Andover and Columbia are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,166±$745Highest
22% below CT
$1,044±$141
30% below CT
$1,063±$68
29% below CT
$966±$304Lowest
35% below CT
Andover and Willimantic are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$6,554Highest
about the CT average
$3,922Lowest
41% below CT
$4,678
30% below CT
$5,228
21% below CT
Renters paying 30%+of income on rent
60.8%±38.4Highest
CT: 52.6%
42.8%±10.9
CT: 52.6%
55.9%±8.1
CT: 52.6%
17.6%±16.2Lowest
CT: 52.6%
Andover and Willimantic are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
1.8%Lowest
CT: 10%
11.4%
CT: 10%
23.4%Highest
CT: 10%
6.1%
CT: 10%
Housing
Homeownersof occupied homes
93.1%Highest
CT: 66.5%
71.6%
CT: 66.5%
34.9%Lowest
CT: 66.5%
83.3%
CT: 66.5%
Typical home builtmedian year
1977
10 yrs newer than CT
1968
1 yr newer than CT
1953Lowest
14 yrs older than CT
1984Highest
17 yrs newer than CT
Getting to work
Average commuteone way
25 min
5% below CT
28 min
5% above CT
23 minLowest
12% below CT
32 minHighest
21% above CT
Work from home
15.5%±5.4
CT: 16%
11.1%±2.3
CT: 16%
6.2%±2Lowest
CT: 16%
21.6%±6Highest
CT: 16%
Columbia and Andover 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 #43 of 149 in CT #136 of 149 in CT — #114 of 149 in CT
School district Andover School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS — Columbia School District
High school in town None 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 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.