Compare towns
Killingly vs Sutton vs Derby vs Plainfield
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 kids (19.8% under 18).
Sutton has the most expensive homes ($523k median).
Derby has the most renters (38.1% rent).
Plainfield has the youngest population (median age 37).
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 | Sutton | Derby | Plainfield |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867Highest |
9,452Lowest |
12,487 |
15,141 |
| Growth since 20102010 → 2020 census | — | +4.4%Highest U.S.: +7.4% |
-4.5%Lowest U.S.: +7.4% |
— |
| Median age | 39.5±3 about the U.S. average |
44.3±2.5 14% above U.S. |
46.4±3.1Highest 19% above U.S. |
37±4.5Lowest 5% below U.S. |
| Derby and Sutton are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 19.8%±2.3Highest U.S.: 22% |
19.6%±3.3 U.S.: 22% |
14.6%±2.9Lowest U.S.: 22% |
19.4%±2.6 U.S.: 22% |
| Killingly and Sutton are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 19.7%±2.4 U.S.: 17.2% |
18.8%±3.2 U.S.: 17.2% |
21.1%±3.9Highest U.S.: 17.2% |
16.6%±2.4Lowest U.S.: 17.2% |
| Derby 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% U.S.: 35.7% |
52.8%Highest U.S.: 35.7% |
35.6% U.S.: 35.7% |
15%Lowest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.4%±1.9 U.S.: 6.4% |
3.9%±1.8Lowest U.S.: 6.4% |
5.9%±2Highest U.S.: 6.4% |
5.6%±1.8 U.S.: 6.4% |
| Derby 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. |
$147,125±$25kHighest 82% above U.S. |
$79,500±$11k about the U.S. average |
$76,993±$8kLowest 5% below U.S. |
| Home valuemedian, owner-occupied | $288,600±$15k 13% below U.S. |
$523,100±$47kHighest 57% above U.S. |
$256,700±$21kLowest 23% below U.S. |
$272,100±$16k 18% below U.S. |
| Rentmedian gross, monthly | $1,044±$141Lowest 26% below U.S. |
$1,190±$401 16% below U.S. |
$1,452±$95Highest about the U.S. average |
$1,204±$70 15% below U.S. |
| Property taxmedian, yearly | $3,922Lowest 26% above U.S. |
$6,763Highest 117% above U.S. |
$5,510 77% above U.S. |
$4,209 35% above U.S. |
| Renters paying 30%+of income on rent | 42.8%±10.9 U.S.: 51.1% |
47.5%±24.4 U.S.: 51.1% |
53.9%±12.6Highest U.S.: 51.1% |
39.8%±9.5Lowest U.S.: 51.1% |
| Derby and Sutton 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% |
5.8%Lowest U.S.: 12.5% |
10.8% U.S.: 12.5% |
8.7% U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 71.6% U.S.: 65.2% |
89.7%Highest U.S.: 65.2% |
61.9%Lowest U.S.: 65.2% |
73.6% U.S.: 65.2% |
| Typical home builtmedian year | 1968 12 yrs older than U.S. |
1981Highest 1 yr newer than U.S. |
1967Lowest 13 yrs older than U.S. |
1971 9 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 28 min 6% above U.S. |
30 minHighest 12% above U.S. |
27 min about the U.S. average |
27 minLowest about the U.S. average |
| Work from home | 11.1%±2.3 U.S.: 15.1% |
22.7%±4.1Highest U.S.: 15.1% |
15.1%±4.8 U.S.: 15.1% |
10%±4Lowest U.S.: 15.1% |
| Sutton and Derby 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 282 in MA | #138 of 149 in CT | #131 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Sutton | Derby School District | Plainfield School District |
| High school in town | Killingly High School | Sutton High School | Derby High School | Plainfield High School |
| Students per teacherat that high school | 11.1 |
12.6Highest |
9.7Lowest |
10.3 |
| On TownTapestry | ||||
| Old photos in History | None yet | None yet | 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.