Compare towns
Killingly vs Seymour vs Suffield 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 youngest population (median age 39.5).
Suffield has the most homeowners (86.7%).
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 | Killingly | Seymour | Suffield | Plainville |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867Highest |
16,889 |
15,702Lowest |
17,551 |
| Median age | 39.5±3Lowest 4% below CT |
41.6±3 about the CT average |
44.5±1.7Highest 8% above CT |
44.3±1.5 8% above CT |
| Suffield and Plainville are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 19.8%±2.3Highest CT: 20.2% |
19.3%±3.9 CT: 20.2% |
16.2%±2 CT: 20.2% |
15.6%±2.3Lowest 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+ | 19.7%±2.4 CT: 18.5% |
16.8%±2.4Lowest CT: 18.5% |
18.4%±2.2 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%Lowest CT: 42.5% |
33.3% CT: 42.5% |
40.4%Highest CT: 42.5% |
30% CT: 42.5% |
| Enrolled in collegeshare of residents | 5.4%±1.9 CT: 7.1% |
6.4%±2.1Highest CT: 7.1% |
4.4%±1.2Lowest CT: 7.1% |
6.2%±1.6 CT: 7.1% |
| Seymour 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±$8k 12% below CT |
$107,708±$15k 12% above CT |
$119,472±$13kHighest 25% above CT |
$84,343±$7kLowest 12% below CT |
| Suffield and Seymour 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 |
$370,000±$19k about the CT average |
$407,500±$26kHighest 11% above CT |
$254,000±$14kLowest 31% below CT |
| Suffield and Seymour 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 |
$1,608±$86Highest 8% above CT |
$1,424±$141 4% below CT |
$1,126±$147 24% below CT |
| Seymour and Suffield 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 |
$6,635Highest about the CT average |
$6,456 about the CT average |
$4,798 28% below CT |
| Renters paying 30%+of income on rent | 42.8%±10.9 CT: 52.6% |
45.2%±17.3 CT: 52.6% |
51%±4.6Highest CT: 52.6% |
40.3%±12.4Lowest CT: 52.6% |
| Suffield and Seymour are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 11.4%Highest CT: 10% |
6.7% CT: 10% |
4.6%Lowest CT: 10% |
6.5% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 71.6% CT: 66.5% |
74.2% CT: 66.5% |
86.7%Highest CT: 66.5% |
67.7%Lowest CT: 66.5% |
| Typical home builtmedian year | 1968Lowest 1 yr newer than CT |
1973 6 yrs newer than CT |
1979Highest 12 yrs newer than CT |
1971 4 yrs newer than CT |
| Getting to work | ||||
| Average commuteone way | 28 min 5% above CT |
32 minHighest 21% above CT |
26 min 3% below CT |
21 minLowest 20% below CT |
| Work from home | 11.1%±2.3 CT: 16% |
16.4%±3.5 CT: 16% |
18.4%±4.1Highest CT: 16% |
10.7%±2Lowest CT: 16% |
| Suffield 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 | #57 of 149 in CT | #89 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Seymour School District | Suffield School District | Judicial Centers · Plainville School District |
| High school in town | Killingly High School | Seymour High School | Suffield High School | Plainville High School |
| Students per teacherat that high school | 11.1 |
11.8Highest |
10.9Lowest |
11.4 |
| 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.