Compare towns

Derby vs Killingly vs Thompson vs Windsor Locks

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

What stands out worked out from the figures below

Derby has the most renters (38.1% rent).
Killingly has the most kids (19.8% under 18).
Thompson has the oldest population (median age 54.1).
Windsor Locks has the shortest commute (22 min average).

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.

MeasureDerbyKillinglyThompsonWindsor Locks
People
Population
12,487
17,867Highest
9,337Lowest
12,579
Growth since 20102010 → 2020 census
-4.5%
CT: +0.9%
— — —
Median age
46.4±3.1
13% above CT
39.5±3Lowest
4% below CT
54.1±2.2Highest
32% above CT
41.4±2.6
about the CT average
Kids under 18
14.6%±2.9
CT: 20.2%
19.8%±2.3Highest
CT: 20.2%
11.4%±2.8Lowest
CT: 20.2%
18.6%±3.4
CT: 20.2%
Killingly and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
21.1%±3.9
CT: 18.5%
19.7%±2.4
CT: 18.5%
24.4%±4.3Highest
CT: 18.5%
18.2%±2.7Lowest
CT: 18.5%
Thompson and Derby are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
35.6%Highest
CT: 42.5%
22.9%
CT: 42.5%
21.9%Lowest
CT: 42.5%
28.6%
CT: 42.5%
Enrolled in collegeshare of residents
5.9%±2Highest
CT: 7.1%
5.4%±1.9
CT: 7.1%
2.9%±1.3Lowest
CT: 7.1%
5.9%±1.8Highest
CT: 7.1%
Cost of living
Household incomemedian
$79,500±$11kLowest
17% below CT
$84,350±$8k
12% below CT
$93,629±$18kHighest
about the CT average
$81,205±$13k
15% below CT
Thompson and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$256,700±$21kLowest
30% below CT
$288,600±$15k
21% below CT
$291,900±$24kHighest
20% below CT
$258,800±$14k
29% below CT
Thompson and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,452±$95Highest
about the CT average
$1,044±$141
30% below CT
$1,012±$344Lowest
32% below CT
$1,394±$187
6% below CT
Derby and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$5,510Highest
17% below CT
$3,922
41% below CT
$3,822
42% below CT
$3,688Lowest
44% below CT
Renters paying 30%+of income on rent
53.9%±12.6
CT: 52.6%
42.8%±10.9Lowest
CT: 52.6%
54%±18.7
CT: 52.6%
58.2%±16.8Highest
CT: 52.6%
Windsor Locks and Thompson are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
10.8%
CT: 10%
11.4%Highest
CT: 10%
5.9%Lowest
CT: 10%
10.9%
CT: 10%
Housing
Homeownersof occupied homes
61.9%Lowest
CT: 66.5%
71.6%
CT: 66.5%
84.3%Highest
CT: 66.5%
77.1%
CT: 66.5%
Typical home builtmedian year
1967
same as CT
1968Highest
1 yr newer than CT
1963
4 yrs older than CT
1961Lowest
6 yrs older than CT
Getting to work
Average commuteone way
27 min
about the CT average
28 min
5% above CT
32 minHighest
20% above CT
22 minLowest
17% below CT
Work from home
15.1%±4.8
CT: 16%
11.1%±2.3Lowest
CT: 16%
13.1%±4.4
CT: 16%
17.7%±3.7Highest
CT: 16%
Windsor Locks and Derby 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 #138 of 149 in CT #136 of 149 in CT #130 of 149 in CT #109 of 149 in CT
School district Derby School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Thompson School District Windsor Locks School District
High school in town Derby High School Killingly High School Tourtellotte Memorial High School Windsor Locks High School
Students per teacherat that high school
9.7
11.1Highest
7.9Lowest
8.9
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.