Compare towns
Windsor Locks vs Killingly vs Derby 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
Killingly has the most expensive homes ($289k median).
Derby has the most renters (38.1% 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.
| Measure | Windsor Locks | Killingly | Derby | Windsor Locks |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 12,579 |
17,867Highest |
12,487Lowest |
12,579 |
| Growth since 20102010 → 2020 census | — | — | -4.5%Lowest CT: +0.9% |
+0.9%Highest CT: +0.9% |
| Median age | 41.4±2.6 about the CT average |
39.5±3Lowest 4% below CT |
46.4±3.1Highest 13% above CT |
41.4±2.6 about the CT average |
| Derby and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 18.6%±3.4 CT: 20.2% |
19.8%±2.3Highest CT: 20.2% |
14.6%±2.9Lowest 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+ | 18.2%±2.7Lowest CT: 18.5% |
19.7%±2.4 CT: 18.5% |
21.1%±3.9Highest CT: 18.5% |
18.2%±2.7Lowest CT: 18.5% |
| Derby and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 28.6% CT: 42.5% |
22.9%Lowest CT: 42.5% |
35.6%Highest CT: 42.5% |
28.6% CT: 42.5% |
| Enrolled in collegeshare of residents | 5.9%±1.8Highest CT: 7.1% |
5.4%±1.9Lowest CT: 7.1% |
5.9%±2Highest CT: 7.1% |
5.9%±1.8Highest CT: 7.1% |
| Cost of living | ||||
| Household incomemedian | $81,205±$13k 15% below CT |
$84,350±$8kHighest 12% below CT |
$79,500±$11kLowest 17% below CT |
$81,205±$13k 15% below CT |
| Killingly and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $258,800±$14k 29% below CT |
$288,600±$15kHighest 21% below CT |
$256,700±$21kLowest 30% below CT |
$258,800±$14k 29% below CT |
| Rentmedian gross, monthly | $1,394±$187 6% below CT |
$1,044±$141Lowest 30% below CT |
$1,452±$95Highest about the CT average |
$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 | $3,688Lowest 44% below CT |
$3,922 41% below CT |
$5,510Highest 17% below CT |
$3,688Lowest 44% below CT |
| Renters paying 30%+of income on rent | 58.2%±16.8Highest CT: 52.6% |
42.8%±10.9Lowest CT: 52.6% |
53.9%±12.6 CT: 52.6% |
58.2%±16.8Highest CT: 52.6% |
| Below poverty line | 10.9% CT: 10% |
11.4%Highest CT: 10% |
10.8%Lowest CT: 10% |
10.9% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 77.1%Highest CT: 66.5% |
71.6% CT: 66.5% |
61.9%Lowest CT: 66.5% |
77.1%Highest CT: 66.5% |
| Typical home builtmedian year | 1961Lowest 6 yrs older than CT |
1968Highest 1 yr newer than CT |
1967 same as CT |
1961Lowest 6 yrs older than CT |
| Getting to work | ||||
| Average commuteone way | 22 minLowest 17% below CT |
28 minHighest 5% above CT |
27 min about the CT average |
22 minLowest 17% below CT |
| Work from home | 17.7%±3.7Highest CT: 16% |
11.1%±2.3Lowest CT: 16% |
15.1%±4.8 CT: 16% |
17.7%±3.7Highest CT: 16% |
| Schools | ||||
| Public school scoresrank in state, math + reading | #109 of 149 in CT | #136 of 149 in CT | #138 of 149 in CT | #109 of 149 in CT |
| School district | Windsor Locks School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Derby School District | — |
| High school in town | Windsor Locks High School | Killingly High School | Derby High School | — |
| Students per teacherat that high school | 8.9Lowest |
11.1Highest |
9.7 |
— |
| 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.



