Compare towns
Seymour vs Killingly vs Thomaston
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Seymour has the most people working from home (16.4%).
Killingly has the youngest population (median age 39.5).
Thomaston has the most homeowners (77.7%).
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 | Seymour | Killingly | Thomaston |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 16,889 |
17,867Highest |
7,492Lowest |
| Median age | 41.6±3Highest about the CT average |
39.5±3Lowest 4% below CT |
41.5±7.7 about the CT average |
| Seymour and Thomaston are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 19.3%±3.9Lowest CT: 20.2% |
19.8%±2.3 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+ | 16.8%±2.4Lowest CT: 18.5% |
19.7%±2.4Highest 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+ | 33.3% CT: 42.5% |
22.9%Lowest CT: 42.5% |
34%Highest CT: 42.5% |
| Enrolled in collegeshare of residents | 6.4%±2.1Highest CT: 7.1% |
5.4%±1.9Lowest CT: 7.1% |
5.5%±2.1 CT: 7.1% |
| Seymour and Thomaston are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $107,708±$15kHighest 12% above CT |
$84,350±$8kLowest 12% below CT |
$103,218±$15k 8% above CT |
| Seymour and Thomaston are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $370,000±$19kHighest about the CT average |
$288,600±$15k 21% below CT |
$282,600±$23kLowest 23% below CT |
| Rentmedian gross, monthly | $1,608±$86Highest 8% above CT |
$1,044±$141 30% below CT |
$1,037±$147Lowest 30% below CT |
| Property taxmedian, yearly | $6,635Highest about the CT average |
$3,922Lowest 41% below CT |
$5,915 11% below CT |
| Renters paying 30%+of income on rent | 45.2%±17.3 CT: 52.6% |
42.8%±10.9Lowest CT: 52.6% |
57.9%±22Highest CT: 52.6% |
| Thomaston and Seymour are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 6.7% CT: 10% |
11.4%Highest CT: 10% |
2.3%Lowest CT: 10% |
| Housing | |||
| Homeownersof occupied homes | 74.2% CT: 66.5% |
71.6%Lowest CT: 66.5% |
77.7%Highest CT: 66.5% |
| Typical home builtmedian year | 1973Highest 6 yrs newer than CT |
1968 1 yr newer than CT |
1961Lowest 6 yrs older than CT |
| Getting to work | |||
| Average commuteone way | 32 minHighest 21% above CT |
28 min 5% above CT |
27 minLowest about the CT average |
| Work from home | 16.4%±3.5Highest CT: 16% |
11.1%±2.3 CT: 16% |
7.6%±3.7Lowest CT: 16% |
| Seymour 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 | #105 of 149 in CT | #136 of 149 in CT | #106 of 149 in CT |
| School district | Seymour School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Thomaston School District |
| High school in town | Seymour High School | Killingly High School | Thomaston High School |
| Students per teacherat that high school | 11.8Highest |
11.1 |
10.7Lowest |
| 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.


