Compare towns
Killingly vs Lynnfield vs Plainfield vs Seymour
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Killingly has the most renters (28.4% rent).
Lynnfield has the most expensive homes ($918k median).
Plainfield has the youngest population (median age 37).
Seymour has the oldest population (median age 41.6).
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 | Lynnfield | Plainfield | Seymour |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867Highest |
13,064Lowest |
15,141 |
16,889 |
| Growth since 20102010 → 2020 census | — | +12.1% U.S.: +7.4% |
— | — |
| Median age | 39.5±3 about the U.S. average |
41.4±2.1 6% above U.S. |
37±4.5Lowest 5% below U.S. |
41.6±3Highest 7% above U.S. |
| Seymour and Lynnfield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 19.8%±2.3 U.S.: 22% |
28%±4.2Highest U.S.: 22% |
19.4%±2.6 U.S.: 22% |
19.3%±3.9Lowest U.S.: 22% |
| Age 65+ | 19.7%±2.4Highest U.S.: 17.2% |
17.9%±2.4 U.S.: 17.2% |
16.6%±2.4Lowest U.S.: 17.2% |
16.8%±2.4 U.S.: 17.2% |
| Killingly and Lynnfield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 22.9% U.S.: 35.7% |
62.7%Highest U.S.: 35.7% |
15%Lowest U.S.: 35.7% |
33.3% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.4%±1.9 U.S.: 6.4% |
3.2%±1.1Lowest U.S.: 6.4% |
5.6%±1.8 U.S.: 6.4% |
6.4%±2.1Highest U.S.: 6.4% |
| Seymour and Plainfield 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 4% above U.S. |
$175,265±$23kHighest 117% above U.S. |
$76,993±$8kLowest 5% below U.S. |
$107,708±$15k 33% above U.S. |
| Home valuemedian, owner-occupied | $288,600±$15k 13% below U.S. |
$917,600±$31kHighest 176% above U.S. |
$272,100±$16kLowest 18% below U.S. |
$370,000±$19k 11% above U.S. |
| Rentmedian gross, monthly | $1,044±$141Lowest 26% below U.S. |
$2,676±$219Highest 89% above U.S. |
$1,204±$70 15% below U.S. |
$1,608±$86 14% above U.S. |
| Property taxmedian, yearly | $3,922Lowest 26% above U.S. |
$10,000+Highest at least 221% above U.S. |
$4,209 35% above U.S. |
$6,635 113% above U.S. |
| Renters paying 30%+of income on rent | 42.8%±10.9 U.S.: 51.1% |
69.2%±21.9Highest U.S.: 51.1% |
39.8%±9.5Lowest U.S.: 51.1% |
45.2%±17.3 U.S.: 51.1% |
| Lynnfield 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 U.S.: 12.5% |
6%Lowest U.S.: 12.5% |
8.7% U.S.: 12.5% |
6.7% U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 71.6%Lowest U.S.: 65.2% |
87.3%Highest U.S.: 65.2% |
73.6% U.S.: 65.2% |
74.2% U.S.: 65.2% |
| Typical home builtmedian year | 1968 12 yrs older than U.S. |
1964Lowest 16 yrs older than U.S. |
1971 9 yrs older than U.S. |
1973Highest 7 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 28 min 6% above U.S. |
32 minHighest 22% above U.S. |
27 minLowest about the U.S. average |
32 min 21% above U.S. |
| Work from home | 11.1%±2.3 U.S.: 15.1% |
27.4%±4.7Highest U.S.: 15.1% |
10%±4Lowest U.S.: 15.1% |
16.4%±3.5 U.S.: 15.1% |
| Schools | ||||
| Public school scoresrank in state, math + reading | #136 of 149 in CT | #27 of 282 in MA | #131 of 149 in CT | #105 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | — | Plainfield School District | Seymour School District |
| High school in town | Killingly High School | — | Plainfield High School | Seymour High School |
| Students per teacherat that high school | 11.1 |
— | 10.3Lowest |
11.8Highest |
| On TownTapestry | ||||
| Old photos in History | None yet | 14 photos → | None yet | None yet |
U.S. 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.