Compare towns
Ansonia vs Killingly vs Smithfield vs Derby
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Ansonia has the most renters (41.9% rent).
Killingly has the most kids (19.8% under 18).
Smithfield has the most expensive homes ($446k median).
Derby has the oldest population (median age 46.4).
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 | Killingly | Smithfield | Derby |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 19,033 |
17,867 |
22,233Highest |
12,487Lowest |
| Growth since 20102010 → 2020 census | -1.7% U.S.: +7.4% |
— | +3.2%Highest U.S.: +7.4% |
-4.5%Lowest U.S.: +7.4% |
| Median age | 40.1±1.6 3% above U.S. |
39.5±3Lowest about the U.S. average |
41.8±2.6 7% above U.S. |
46.4±3.1Highest 19% above U.S. |
| Derby and Smithfield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 18.3%±2.8 U.S.: 22% |
19.8%±2.3Highest U.S.: 22% |
16.9%±2.4 U.S.: 22% |
14.6%±2.9Lowest U.S.: 22% |
| Killingly and Ansonia are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 18.1%±2.7Lowest U.S.: 17.2% |
19.7%±2.4 U.S.: 17.2% |
21.1%±2.1Highest U.S.: 17.2% |
21.1%±3.9Highest U.S.: 17.2% |
| Bachelor’s degree+adults 25+ | 21.9%Lowest U.S.: 35.7% |
22.9% U.S.: 35.7% |
40%Highest U.S.: 35.7% |
35.6% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 6.2%±1.8 U.S.: 6.4% |
5.4%±1.9Lowest U.S.: 6.4% |
16.7%±0.9Highest U.S.: 6.4% |
5.9%±2 U.S.: 6.4% |
| Cost of living | ||||
| Household incomemedian | $85,877±$10k 6% above U.S. |
$84,350±$8k 4% above U.S. |
$102,077±$8kHighest 26% above U.S. |
$79,500±$11kLowest about the U.S. average |
| Smithfield 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 14% below U.S. |
$288,600±$15k 13% below U.S. |
$446,400±$12kHighest 34% above U.S. |
$256,700±$21kLowest 23% below U.S. |
| Rentmedian gross, monthly | $1,476±$121Highest 4% above U.S. |
$1,044±$141 26% below U.S. |
$1,016±$241Lowest 28% below U.S. |
$1,452±$95 about the U.S. average |
| 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 75% above U.S. |
$3,922Lowest 26% above U.S. |
$5,207 67% above U.S. |
$5,510Highest 77% above U.S. |
| Renters paying 30%+of income on rent | 39.7%±10Lowest U.S.: 51.1% |
42.8%±10.9 U.S.: 51.1% |
57.1%±17.7Highest U.S.: 51.1% |
53.9%±12.6 U.S.: 51.1% |
| Smithfield and Derby are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 9.4% U.S.: 12.5% |
11.4%Highest U.S.: 12.5% |
6.2%Lowest U.S.: 12.5% |
10.8% U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 58.1%Lowest U.S.: 65.2% |
71.6% U.S.: 65.2% |
81.6%Highest U.S.: 65.2% |
61.9% U.S.: 65.2% |
| Typical home builtmedian year | 1954Lowest 26 yrs older than U.S. |
1968 12 yrs older than U.S. |
1976Highest 4 yrs older than U.S. |
1967 13 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 27 min about the U.S. average |
28 minHighest 6% above U.S. |
25 minLowest 7% below U.S. |
27 min about the U.S. average |
| Work from home | 9.1%±2.9Lowest U.S.: 15.1% |
11.1%±2.3 U.S.: 15.1% |
14%±3.1 U.S.: 15.1% |
15.1%±4.8Highest U.S.: 15.1% |
| Derby and Smithfield 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 | #136 of 149 in CT | #8 of 38 in RI | #138 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Ansonia School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Smithfield | Derby School District |
| High school in town | Emmett O'Brien Technical High School | Killingly High School | Smithfield High School | Derby High School |
| Students per teacherat that high school | 12.2Highest |
11.1 |
11.8 |
9.7Lowest |
| On TownTapestry | ||||
| Old photos in History | None yet | None yet | None yet | None yet |
U.S. 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.