Compare towns
Windsor Locks vs Derby vs Killingly vs Thomaston
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Windsor Locks has the shortest commute (22 min average).
Derby has the most renters (38.1% rent).
Killingly has the youngest population (median age 39.5).
Thomaston has the highest household income ($103k).
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 | Derby | Killingly | Thomaston |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 12,579 |
12,487 |
17,867Highest |
7,492Lowest |
| Growth since 20102010 → 2020 census | — | -4.5% CT: +0.9% |
— | — |
| Median age | 41.4±2.6 about the CT average |
46.4±3.1Highest 13% above CT |
39.5±3Lowest 4% below CT |
41.5±7.7 about the CT average |
| Derby and Thomaston 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% |
14.6%±2.9Lowest CT: 20.2% |
19.8%±2.3 CT: 20.2% |
20.5%±5.2Highest CT: 20.2% |
| Thomaston and Killingly 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% |
21.1%±3.9Highest CT: 18.5% |
19.7%±2.4 CT: 18.5% |
18.6%±3.6 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% |
35.6%Highest CT: 42.5% |
22.9%Lowest CT: 42.5% |
34% CT: 42.5% |
| Enrolled in collegeshare of residents | 5.9%±1.8Highest CT: 7.1% |
5.9%±2Highest CT: 7.1% |
5.4%±1.9Lowest CT: 7.1% |
5.5%±2.1 CT: 7.1% |
| Cost of living | ||||
| Household incomemedian | $81,205±$13k 15% below CT |
$79,500±$11kLowest 17% below CT |
$84,350±$8k 12% below CT |
$103,218±$15kHighest 8% above CT |
| Thomaston and Killingly 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 |
$256,700±$21kLowest 30% below CT |
$288,600±$15kHighest 21% below CT |
$282,600±$23k 23% below CT |
| Killingly and Thomaston are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $1,394±$187 6% below CT |
$1,452±$95Highest about the CT average |
$1,044±$141 30% below CT |
$1,037±$147Lowest 30% 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 |
$5,510 17% below CT |
$3,922 41% below CT |
$5,915Highest 11% below CT |
| Renters paying 30%+of income on rent | 58.2%±16.8Highest CT: 52.6% |
53.9%±12.6 CT: 52.6% |
42.8%±10.9Lowest CT: 52.6% |
57.9%±22 CT: 52.6% |
| Windsor Locks and Thomaston are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 10.9% CT: 10% |
10.8% CT: 10% |
11.4%Highest CT: 10% |
2.3%Lowest CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 77.1% CT: 66.5% |
61.9%Lowest CT: 66.5% |
71.6% CT: 66.5% |
77.7%Highest CT: 66.5% |
| Typical home builtmedian year | 1961Lowest 6 yrs older than CT |
1967 same as CT |
1968Highest 1 yr newer than CT |
1961Lowest 6 yrs older than CT |
| Getting to work | ||||
| Average commuteone way | 22 minLowest 17% below CT |
27 min about the CT average |
28 minHighest 5% above CT |
27 min about the CT average |
| Work from home | 17.7%±3.7Highest CT: 16% |
15.1%±4.8 CT: 16% |
11.1%±2.3 CT: 16% |
7.6%±3.7Lowest 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 | #109 of 149 in CT | #138 of 149 in CT | #136 of 149 in CT | #106 of 149 in CT |
| School district | Windsor Locks School District | Derby School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Thomaston School District |
| High school in town | Windsor Locks High School | Derby High School | Killingly High School | Thomaston High School |
| Students per teacherat that high school | 8.9Lowest |
9.7 |
11.1Highest |
10.7 |
| 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.