Compare towns
Ansonia vs Killingly vs Plainfield vs Thomaston
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 people working from home (11.1%).
Plainfield has the youngest population (median age 37).
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 | Ansonia | Killingly | Plainfield | Thomaston |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 19,033Highest |
17,867 |
15,141 |
7,492Lowest |
| Growth since 20102010 → 2020 census | -1.7% CT: +0.9% |
— | — | — |
| Median age | 40.1±1.6 about the CT average |
39.5±3 4% below CT |
37±4.5Lowest 10% below CT |
41.5±7.7Highest about the CT average |
| Thomaston and Ansonia are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 18.3%±2.8Lowest CT: 20.2% |
19.8%±2.3 CT: 20.2% |
19.4%±2.6 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+ | 18.1%±2.7 CT: 18.5% |
19.7%±2.4Highest CT: 18.5% |
16.6%±2.4Lowest CT: 18.5% |
18.6%±3.6 CT: 18.5% |
| Killingly and Thomaston 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% |
22.9% CT: 42.5% |
15%Lowest CT: 42.5% |
34%Highest CT: 42.5% |
| Enrolled in collegeshare of residents | 6.2%±1.8Highest CT: 7.1% |
5.4%±1.9Lowest CT: 7.1% |
5.6%±1.8 CT: 7.1% |
5.5%±2.1 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 |
$84,350±$8k 12% below CT |
$76,993±$8kLowest 20% below CT |
$103,218±$15kHighest 8% above CT |
| Thomaston 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±$15kHighest 21% below CT |
$272,100±$16kLowest 26% below CT |
$282,600±$23k 23% below CT |
| Killingly and Ansonia are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $1,476±$121Highest about the CT average |
$1,044±$141 30% below CT |
$1,204±$70 19% below CT |
$1,037±$147Lowest 30% below CT |
| Property taxmedian, yearly | $5,446 18% below CT |
$3,922Lowest 41% below CT |
$4,209 37% below CT |
$5,915Highest 11% below CT |
| Renters paying 30%+of income on rent | 39.7%±10Lowest CT: 52.6% |
42.8%±10.9 CT: 52.6% |
39.8%±9.5 CT: 52.6% |
57.9%±22Highest CT: 52.6% |
| Thomaston 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% |
8.7% CT: 10% |
2.3%Lowest CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 58.1%Lowest CT: 66.5% |
71.6% CT: 66.5% |
73.6% CT: 66.5% |
77.7%Highest CT: 66.5% |
| Typical home builtmedian year | 1954Lowest 13 yrs older than CT |
1968 1 yr newer than CT |
1971Highest 4 yrs newer than CT |
1961 6 yrs older than CT |
| Getting to work | ||||
| Average commuteone way | 27 min about the CT average |
28 minHighest 5% above CT |
27 minLowest about the CT average |
27 min about the CT average |
| Work from home | 9.1%±2.9 CT: 16% |
11.1%±2.3Highest CT: 16% |
10%±4 CT: 16% |
7.6%±3.7Lowest CT: 16% |
| Killingly and Plainfield 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 | #131 of 149 in CT | #106 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 | Plainfield School District | Thomaston School District |
| High school in town | Emmett O'Brien Technical High School | Killingly High School | Plainfield High School | Thomaston High School |
| Students per teacherat that high school | 12.2Highest |
11.1 |
10.3Lowest |
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.