Compare towns
Ansonia vs Deep River vs Killingly vs Plainfield
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).
Deep River has the most people working from home (15.2%).
Killingly has the most kids (19.8% under 18).
Plainfield has the youngest population (median age 37).
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 | Deep River | Killingly | Plainfield |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 19,033Highest |
4,458Lowest |
17,867 |
15,141 |
| Growth since 20102010 → 2020 census | -1.7% CT: +0.9% |
— | — | — |
| Median age | 40.1±1.6 about the CT average |
46.2±5.6Highest 12% above CT |
39.5±3 4% below CT |
37±4.5Lowest 10% below CT |
| Deep River and Ansonia 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% |
16.6%±4.7Lowest CT: 20.2% |
19.8%±2.3Highest CT: 20.2% |
19.4%±2.6 CT: 20.2% |
| Killingly and Plainfield 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% |
22.1%±4.1Highest CT: 18.5% |
19.7%±2.4 CT: 18.5% |
16.6%±2.4Lowest CT: 18.5% |
| Deep River 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% CT: 42.5% |
44.6%Highest CT: 42.5% |
22.9% CT: 42.5% |
15%Lowest CT: 42.5% |
| Enrolled in collegeshare of residents | 6.2%±1.8Highest CT: 7.1% |
3.8%±2.2Lowest CT: 7.1% |
5.4%±1.9 CT: 7.1% |
5.6%±1.8 CT: 7.1% |
| Ansonia and Plainfield 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 |
$90,253±$19kHighest 6% below CT |
$84,350±$8k 12% below CT |
$76,993±$8kLowest 20% below CT |
| Deep River 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 |
$362,200±$26kHighest about the CT average |
$288,600±$15k 21% below CT |
$272,100±$16kLowest 26% below CT |
| Rentmedian gross, monthly | $1,476±$121Highest about the CT average |
$1,221±$185 18% below CT |
$1,044±$141Lowest 30% below CT |
$1,204±$70 19% below CT |
| Ansonia and Deep River 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 |
$6,092Highest 8% below CT |
$3,922Lowest 41% below CT |
$4,209 37% below CT |
| Renters paying 30%+of income on rent | 39.7%±10Lowest CT: 52.6% |
58.2%±22.9Highest CT: 52.6% |
42.8%±10.9 CT: 52.6% |
39.8%±9.5 CT: 52.6% |
| Deep River 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% |
8.2%Lowest CT: 10% |
11.4%Highest CT: 10% |
8.7% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 58.1%Lowest CT: 66.5% |
69.2% CT: 66.5% |
71.6% CT: 66.5% |
73.6%Highest CT: 66.5% |
| Typical home builtmedian year | 1954Lowest 13 yrs older than CT |
1974Highest 7 yrs newer than CT |
1968 1 yr newer than CT |
1971 4 yrs newer than CT |
| Getting to work | ||||
| Average commuteone way | 27 min about the CT average |
24 minLowest 9% below CT |
28 minHighest 5% above CT |
27 min about the CT average |
| Work from home | 9.1%±2.9Lowest CT: 16% |
15.2%±5.6Highest CT: 16% |
11.1%±2.3 CT: 16% |
10%±4 CT: 16% |
| Deep River 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 | #70 of 149 in CT | #136 of 149 in CT | #131 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Ansonia School District | Deep River School District · Regional School District 04 | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Plainfield School District |
| High school in town | Emmett O'Brien Technical High School | Valley Regional High School | Killingly High School | Plainfield High School |
| Students per teacherat that high school | 12.2Highest |
9.3Lowest |
11.1 |
10.3 |
| 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.