Compare towns
Killingly vs Groton vs Coventry
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 affordable homes ($289k median).
Groton has the most renters (54.6% rent).
Coventry has the most people working from home (15.6%).
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 | Groton | Coventry |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 17,867Highest |
9,490Lowest |
12,326 |
| Growth since 20102010 → 2020 census | — | -9.6% CT: +0.9% |
— |
| Median age | 39.5±3 4% below CT |
39±3.7Lowest 5% below CT |
45.4±3.8Highest 10% above CT |
| Coventry and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 19.8%±2.3 CT: 20.2% |
15.7%±3.5Lowest CT: 20.2% |
20.9%±3.2Highest CT: 20.2% |
| Coventry and Killingly 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% |
16.2%±2.7Lowest CT: 18.5% |
20.2%±3.3Highest CT: 18.5% |
| Coventry 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%Lowest CT: 42.5% |
38.8% CT: 42.5% |
45%Highest CT: 42.5% |
| Enrolled in collegeshare of residents | 5.4%±1.9Highest CT: 7.1% |
4.2%±1.7Lowest CT: 7.1% |
4.3%±2 CT: 7.1% |
| Killingly and Coventry are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $84,350±$8k 12% below CT |
$79,577±$8kLowest 17% below CT |
$108,213±$5kHighest 13% above CT |
| Home valuemedian, owner-occupied | $288,600±$15kLowest 21% below CT |
$306,600±$26k 16% below CT |
$330,000±$23kHighest 10% below CT |
| Coventry and Groton 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 |
$1,250±$98Highest 16% below CT |
$1,232±$330 17% below CT |
| Groton and Coventry 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 |
$4,411 34% below CT |
$5,284Highest 20% below CT |
| Renters paying 30%+of income on rent | 42.8%±10.9Lowest CT: 52.6% |
46.5%±11.7 CT: 52.6% |
62.7%±23.8Highest CT: 52.6% |
| Coventry and Groton are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 11.4% CT: 10% |
18.6%Highest CT: 10% |
5.1%Lowest CT: 10% |
| Housing | |||
| Homeownersof occupied homes | 71.6% CT: 66.5% |
45.4%Lowest CT: 66.5% |
90.7%Highest CT: 66.5% |
| Typical home builtmedian year | 1968 1 yr newer than CT |
1971Highest 4 yrs newer than CT |
1966Lowest 1 yr older than CT |
| Getting to work | |||
| Average commuteone way | 28 minHighest 5% above CT |
18 minLowest 34% below CT |
27 min about the CT average |
| Work from home | 11.1%±2.3 CT: 16% |
4.8%±2Lowest CT: 16% |
15.6%±4.6Highest CT: 16% |
| Coventry 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 | #136 of 149 in CT | — | #41 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | — | Coventry School District |
| High school in town | Killingly High School | — | Coventry High School |
| Students per teacherat that high school | 11.1Highest |
— | 9.9Lowest |
| On TownTapestry | |||
| Old photos in History | 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.