Compare towns
Cornwall vs Killingly vs Seymour
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Cornwall has the most people working from home (32.4%).
Killingly has the most affordable homes ($289k median).
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 | Cornwall | Killingly | Seymour |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 1,425Lowest |
17,867Highest |
16,889 |
| Median age | 53.9±5.1Highest 31% above CT |
39.5±3Lowest 4% below CT |
41.6±3 about the CT average |
| Kids under 18 | 14.9%±2.8Lowest CT: 20.2% |
19.8%±2.3Highest CT: 20.2% |
19.3%±3.9 CT: 20.2% |
| Killingly and Seymour are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 29.4%±2.5Highest CT: 18.5% |
19.7%±2.4 CT: 18.5% |
16.8%±2.4Lowest CT: 18.5% |
| Bachelor’s degree+adults 25+ | 59.1%Highest CT: 42.5% |
22.9%Lowest CT: 42.5% |
33.3% CT: 42.5% |
| Enrolled in collegeshare of residents | 4.9%±3Lowest CT: 7.1% |
5.4%±1.9 CT: 7.1% |
6.4%±2.1Highest CT: 7.1% |
| Seymour and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $128,864±$34kHighest 35% above CT |
$84,350±$8kLowest 12% below CT |
$107,708±$15k 12% above CT |
| Cornwall and Seymour are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $554,600±$106kHighest 51% above CT |
$288,600±$15kLowest 21% below CT |
$370,000±$19k about the CT average |
| Rentmedian gross, monthly | $1,047±$121 30% below CT |
$1,044±$141Lowest 30% below CT |
$1,608±$86Highest 8% above CT |
| Property taxmedian, yearly | $5,792 13% below CT |
$3,922Lowest 41% below CT |
$6,635Highest about the CT average |
| Renters paying 30%+of income on rent | 46.8%±31.9Highest CT: 52.6% |
42.8%±10.9Lowest CT: 52.6% |
45.2%±17.3 CT: 52.6% |
| Cornwall and Seymour are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 8.2% CT: 10% |
11.4%Highest CT: 10% |
6.7%Lowest CT: 10% |
| Housing | |||
| Homeownersof occupied homes | 87.3%Highest CT: 66.5% |
71.6%Lowest CT: 66.5% |
74.2% CT: 66.5% |
| Typical home builtmedian year | 1959Lowest 8 yrs older than CT |
1968 1 yr newer than CT |
1973Highest 6 yrs newer than CT |
| Getting to work | |||
| Average commuteone way | 30 min 13% above CT |
28 minLowest 5% above CT |
32 minHighest 21% above CT |
| Work from home | 32.4%±13.6Highest CT: 16% |
11.1%±2.3Lowest CT: 16% |
16.4%±3.5 CT: 16% |
| Cornwall and Seymour 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 | #105 of 149 in CT |
| School district | Cornwall School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Seymour School District |
| High school in town | None in town | Killingly High School | Seymour High School |
| Students per teacherat that high school | — | 11.1Lowest |
11.8Highest |
| 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.