Compare towns
Dedham vs Killingly vs Plainville
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Dedham has the most expensive homes ($662k median).
Killingly has the youngest population (median age 39.5).
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 | Dedham | Killingly | Plainville |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 25,237Highest |
17,867 |
17,551Lowest |
| Growth since 20102010 → 2020 census | +2.6% U.S.: +7.4% |
— | — |
| Median age | 44.6±1.6Highest 15% above U.S. |
39.5±3Lowest about the U.S. average |
44.3±1.5 14% above U.S. |
| Dedham and Plainville are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 18.6%±1.9 U.S.: 22% |
19.8%±2.3Highest U.S.: 22% |
15.6%±2.3Lowest U.S.: 22% |
| Killingly and Dedham are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 21.9%±2Highest U.S.: 17.2% |
19.7%±2.4Lowest U.S.: 17.2% |
20.1%±2.8 U.S.: 17.2% |
| Dedham and Plainville are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 55%Highest U.S.: 35.7% |
22.9%Lowest U.S.: 35.7% |
30% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.6%±1 U.S.: 6.4% |
5.4%±1.9Lowest U.S.: 6.4% |
6.2%±1.6Highest U.S.: 6.4% |
| Plainville and Dedham are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $128,955±$10kHighest 60% above U.S. |
$84,350±$8k 4% above U.S. |
$84,343±$7kLowest 4% above U.S. |
| Home valuemedian, owner-occupied | $661,800±$16kHighest 99% above U.S. |
$288,600±$15k 13% below U.S. |
$254,000±$14kLowest 24% below U.S. |
| Rentmedian gross, monthly | $2,042±$182Highest 45% above U.S. |
$1,044±$141Lowest 26% below U.S. |
$1,126±$147 20% below U.S. |
| Property taxmedian, yearly | $7,918Highest 154% above U.S. |
$3,922Lowest 26% above U.S. |
$4,798 54% above U.S. |
| Renters paying 30%+of income on rent | 56.4%±10Highest U.S.: 51.1% |
42.8%±10.9 U.S.: 51.1% |
40.3%±12.4Lowest U.S.: 51.1% |
| Dedham and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 5.6%Lowest U.S.: 12.5% |
11.4%Highest U.S.: 12.5% |
6.5% U.S.: 12.5% |
| Housing | |||
| Homeownersof occupied homes | 73.4%Highest U.S.: 65.2% |
71.6% U.S.: 65.2% |
67.7%Lowest U.S.: 65.2% |
| Typical home builtmedian year | 1956Lowest 24 yrs older than U.S. |
1968 12 yrs older than U.S. |
1971Highest 9 yrs older than U.S. |
| Getting to work | |||
| Average commuteone way | 29 minHighest 11% above U.S. |
28 min 6% above U.S. |
21 minLowest 20% below U.S. |
| Work from home | 20%±2.7Highest U.S.: 15.1% |
11.1%±2.3 U.S.: 15.1% |
10.7%±2Lowest U.S.: 15.1% |
| Schools | |||
| Public school scoresrank in state, math + reading | #119 of 282 in MA | #136 of 149 in CT | #89 of 149 in CT |
| School district | Dedham | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Judicial Centers · Plainville School District |
| High school in town | Dedham High | Killingly High School | Plainville High School |
| Students per teacherat that high school | 10.4Lowest |
11.1 |
11.4Highest |
| On TownTapestry | |||
| Old photos in History | 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.