Compare towns
Ansonia vs Killingly vs Union vs Plainville
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).
Killingly has the most kids (19.8% under 18).
Union has the most homeowners (92.9%).
Plainville has the shortest commute (21 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.
| Measure | Ansonia | Killingly | Union | Plainville |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 19,033Highest |
17,867 |
944Lowest |
17,551 |
| Growth since 20102010 → 2020 census | -1.7% CT: +0.9% |
— | — | — |
| Median age | 40.1±1.6 about the CT average |
39.5±3Lowest 4% below CT |
49.9±4.3Highest 21% above CT |
44.3±1.5 8% above CT |
| Union and Plainville 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% |
19.8%±2.3Highest CT: 20.2% |
16.9%±4.3 CT: 20.2% |
15.6%±2.3Lowest CT: 20.2% |
| 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 CT: 18.5% |
19.7%±2.4 CT: 18.5% |
24.5%±2.6Highest CT: 18.5% |
20.1%±2.8 CT: 18.5% |
| Union and Plainville 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% |
22.9% CT: 42.5% |
24% CT: 42.5% |
30%Highest CT: 42.5% |
| Enrolled in collegeshare of residents | 6.2%±1.8Highest CT: 7.1% |
5.4%±1.9 CT: 7.1% |
5%±3.3Lowest CT: 7.1% |
6.2%±1.6Highest CT: 7.1% |
| Cost of living | ||||
| Household incomemedian | $85,877±$10k 10% below CT |
$84,350±$8k 12% below CT |
$88,958±$14kHighest 7% below CT |
$84,343±$7kLowest 12% below CT |
| Union 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 |
$288,600±$15k 21% below CT |
$330,400±$26kHighest 10% below CT |
$254,000±$14kLowest 31% below CT |
| Rentmedian gross, monthly | $1,476±$121Highest about the CT average |
$1,044±$141Lowest 30% below CT |
— | $1,126±$147 24% below CT |
| Property taxmedian, yearly | $5,446Highest 18% below CT |
$3,922Lowest 41% below CT |
$4,793 28% below CT |
$4,798 28% below CT |
| Renters paying 30%+of income on rent | 39.7%±10Lowest CT: 52.6% |
42.8%±10.9 CT: 52.6% |
90%±64.7Highest CT: 52.6% |
40.3%±12.4 CT: 52.6% |
| Union 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% |
11.4%Highest CT: 10% |
5.7%Lowest CT: 10% |
6.5% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 58.1%Lowest CT: 66.5% |
71.6% CT: 66.5% |
92.9%Highest CT: 66.5% |
67.7% CT: 66.5% |
| Typical home builtmedian year | 1954Lowest 13 yrs older than CT |
1968 1 yr newer than CT |
1976Highest 9 yrs newer than CT |
1971 4 yrs newer than CT |
| Getting to work | ||||
| Average commuteone way | 27 min about the CT average |
28 min 5% above CT |
32 minHighest 20% above CT |
21 minLowest 20% below CT |
| Work from home | 9.1%±2.9 CT: 16% |
11.1%±2.3Highest CT: 16% |
9%±3.7Lowest CT: 16% |
10.7%±2 CT: 16% |
| Killingly and Plainville 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 | — | #89 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 | Union School District | Judicial Centers · Plainville School District |
| High school in town | Emmett O'Brien Technical High School | Killingly High School | None in town | Plainville High School |
| Students per teacherat that high school | 12.2Highest |
11.1Lowest |
— | 11.4 |
| 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.