Compare towns
Killingly vs Danielson vs Groton vs Plainville
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Killingly has the most homeowners (71.6%).
Danielson has the most affordable homes ($225k median).
Groton has the shortest commute (18 min average).
Plainville has the oldest population (median age 44.3).
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 | Killingly | Danielson | Groton | Plainville |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867Highest |
4,209Lowest |
9,490 |
17,551 |
| Growth since 20102010 → 2020 census | — | +2.6%Highest CT: +0.9% |
-9.6%Lowest CT: +0.9% |
— |
| Median age | 39.5±3 4% below CT |
34.5±3.6Lowest 16% below CT |
39±3.7 5% below CT |
44.3±1.5Highest 8% above CT |
| Kids under 18 | 19.8%±2.3Highest CT: 20.2% |
18.9%±6.1 CT: 20.2% |
15.7%±3.5 CT: 20.2% |
15.6%±2.3Lowest CT: 20.2% |
| Killingly and Danielson are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 19.7%±2.4 CT: 18.5% |
13.6%±4.9Lowest CT: 18.5% |
16.2%±2.7 CT: 18.5% |
20.1%±2.8Highest CT: 18.5% |
| Plainville and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 22.9% CT: 42.5% |
11.5%Lowest CT: 42.5% |
38.8%Highest CT: 42.5% |
30% CT: 42.5% |
| Enrolled in collegeshare of residents | 5.4%±1.9 CT: 7.1% |
9.2%±6.6Highest CT: 7.1% |
4.2%±1.7Lowest CT: 7.1% |
6.2%±1.6 CT: 7.1% |
| Danielson and Plainville are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $84,350±$8kHighest 12% below CT |
$64,050±$15kLowest 33% below CT |
$79,577±$8k 17% below CT |
$84,343±$7k 12% below CT |
| Killingly and Plainville are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $288,600±$15k 21% below CT |
$224,600±$13kLowest 39% below CT |
$306,600±$26kHighest 16% below CT |
$254,000±$14k 31% below CT |
| Groton and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $1,044±$141Lowest 30% below CT |
$1,235±$194 17% below CT |
$1,250±$98Highest 16% below CT |
$1,126±$147 24% below CT |
| Groton and Danielson are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $3,922Lowest 41% below CT |
$4,009 40% below CT |
$4,411 34% below CT |
$4,798Highest 28% below CT |
| Renters paying 30%+of income on rent | 42.8%±10.9 CT: 52.6% |
44.7%±17.1 CT: 52.6% |
46.5%±11.7Highest CT: 52.6% |
40.3%±12.4Lowest CT: 52.6% |
| Groton and Danielson are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 11.4% CT: 10% |
21.1%Highest CT: 10% |
18.6% CT: 10% |
6.5%Lowest CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 71.6%Highest CT: 66.5% |
53% CT: 66.5% |
45.4%Lowest CT: 66.5% |
67.7% CT: 66.5% |
| Typical home builtmedian year | 1968 1 yr newer than CT |
1951Lowest 16 yrs older than CT |
1971Highest 4 yrs newer than CT |
1971Highest 4 yrs newer than CT |
| Getting to work | ||||
| Average commuteone way | 28 min 5% above CT |
28 minHighest 7% above CT |
18 minLowest 34% below CT |
21 min 20% below CT |
| Work from home | 11.1%±2.3Highest CT: 16% |
6.6%±5.3 CT: 16% |
4.8%±2Lowest 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 | #136 of 149 in CT | — | — | #89 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | — | — | Judicial Centers · Plainville School District |
| High school in town | Killingly High School | — | — | Plainville High School |
| Students per teacherat that high school | 11.1Lowest |
— | — | 11.4Highest |
| 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.