Compare towns
Ansonia vs Derby vs Franklin vs Killingly
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Ansonia has the most renters (41.9% rent).
Derby has the most people working from home (15.1%).
Franklin has the most kids (27.2% under 18).
Killingly has the youngest population (median age 39.5).
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 | Ansonia | Derby | Franklin | Killingly |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 19,033Highest |
12,487 |
2,004Lowest |
17,867 |
| Growth since 20102010 → 2020 census | -1.7%Highest CT: +0.9% |
-4.5%Lowest CT: +0.9% |
— | — |
| Median age | 40.1±1.6 about the CT average |
46.4±3.1Highest 13% above CT |
40.3±4.3 about the CT average |
39.5±3Lowest 4% below CT |
| Derby and Franklin are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 18.3%±2.8 CT: 20.2% |
14.6%±2.9Lowest CT: 20.2% |
27.2%±5.9Highest CT: 20.2% |
19.8%±2.3 CT: 20.2% |
| Franklin and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 18.1%±2.7 CT: 18.5% |
21.1%±3.9Highest CT: 18.5% |
17.4%±1.9Lowest CT: 18.5% |
19.7%±2.4 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+ | 21.9%Lowest CT: 42.5% |
35.6%Highest CT: 42.5% |
27.8% CT: 42.5% |
22.9% CT: 42.5% |
| Enrolled in collegeshare of residents | 6.2%±1.8Highest CT: 7.1% |
5.9%±2 CT: 7.1% |
4.2%±1.4Lowest CT: 7.1% |
5.4%±1.9 CT: 7.1% |
| Ansonia and Derby are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $85,877±$10k 10% below CT |
$79,500±$11kLowest 17% below CT |
$105,000±$10kHighest 10% above CT |
$84,350±$8k 12% below CT |
| Franklin and Ansonia are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $287,200±$14k 22% below CT |
$256,700±$21kLowest 30% below CT |
$326,200±$20kHighest 11% below CT |
$288,600±$15k 21% below CT |
| Rentmedian gross, monthly | $1,476±$121Highest about the CT average |
$1,452±$95 about the CT average |
$767±$529Lowest 48% below CT |
$1,044±$141 30% below CT |
| Ansonia and Derby are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $5,446 18% below CT |
$5,510Highest 17% below CT |
$3,934 41% below CT |
$3,922Lowest 41% below CT |
| Renters paying 30%+of income on rent | 39.7%±10 CT: 52.6% |
53.9%±12.6Highest CT: 52.6% |
19.5%±18.4Lowest CT: 52.6% |
42.8%±10.9 CT: 52.6% |
| Derby and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 9.4% CT: 10% |
10.8% CT: 10% |
8.7%Lowest CT: 10% |
11.4%Highest CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 58.1%Lowest CT: 66.5% |
61.9% CT: 66.5% |
84.1%Highest CT: 66.5% |
71.6% CT: 66.5% |
| Typical home builtmedian year | 1954Lowest 13 yrs older than CT |
1967 same as CT |
1973Highest 6 yrs newer than CT |
1968 1 yr newer than CT |
| Getting to work | ||||
| Average commuteone way | 27 minLowest about the CT average |
27 min about the CT average |
27 min about the CT average |
28 minHighest 5% above CT |
| Work from home | 9.1%±2.9 CT: 16% |
15.1%±4.8Highest CT: 16% |
6.8%±2.4Lowest CT: 16% |
11.1%±2.3 CT: 16% |
| Derby and Killingly 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 | #142 of 149 in CT | #138 of 149 in CT | — | #136 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Ansonia School District | Derby School District | Franklin School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS |
| High school in town | Emmett O'Brien Technical High School | Derby High School | None in town | Killingly High School |
| Students per teacherat that high school | 12.2Highest |
9.7Lowest |
— | 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.