Compare towns
Derby vs Killingly vs Seymour vs Upton
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Derby has the most renters (38.1% rent).
Killingly has the youngest population (median age 39.5).
Upton has the most expensive homes ($577k 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 | Derby | Killingly | Seymour | Upton |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 12,487 |
17,867Highest |
16,889 |
8,189Lowest |
| Growth since 20102010 → 2020 census | -4.5%Lowest U.S.: +7.4% |
— | — | +6.1%Highest U.S.: +7.4% |
| Median age | 46.4±3.1Highest 19% above U.S. |
39.5±3Lowest about the U.S. average |
41.6±3 7% above U.S. |
46.4±4.8Highest 19% above U.S. |
| Kids under 18 | 14.6%±2.9Lowest U.S.: 22% |
19.8%±2.3 U.S.: 22% |
19.3%±3.9 U.S.: 22% |
23.2%±4.5Highest U.S.: 22% |
| Upton and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 21.1%±3.9Highest U.S.: 17.2% |
19.7%±2.4 U.S.: 17.2% |
16.8%±2.4Lowest U.S.: 17.2% |
20.7%±4.9 U.S.: 17.2% |
| Derby and Upton are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 35.6% U.S.: 35.7% |
22.9%Lowest U.S.: 35.7% |
33.3% U.S.: 35.7% |
53.5%Highest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.9%±2 U.S.: 6.4% |
5.4%±1.9 U.S.: 6.4% |
6.4%±2.1Highest U.S.: 6.4% |
2.4%±1.3Lowest U.S.: 6.4% |
| Seymour and Derby are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $79,500±$11kLowest about the U.S. average |
$84,350±$8k 4% above U.S. |
$107,708±$15k 33% above U.S. |
$155,508±$33kHighest 93% above U.S. |
| Upton and Seymour are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $256,700±$21kLowest 23% below U.S. |
$288,600±$15k 13% below U.S. |
$370,000±$19k 11% above U.S. |
$576,700±$41kHighest 73% above U.S. |
| Rentmedian gross, monthly | $1,452±$95 about the U.S. average |
$1,044±$141 26% below U.S. |
$1,608±$86Highest 14% above U.S. |
$948±$599Lowest 33% below U.S. |
| Seymour and Derby are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $5,510 77% above U.S. |
$3,922Lowest 26% above U.S. |
$6,635 113% above U.S. |
$8,376Highest 169% above U.S. |
| Renters paying 30%+of income on rent | 53.9%±12.6Highest U.S.: 51.1% |
42.8%±10.9Lowest U.S.: 51.1% |
45.2%±17.3 U.S.: 51.1% |
52.8%±31 U.S.: 51.1% |
| Derby and Upton are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 10.8% U.S.: 12.5% |
11.4%Highest U.S.: 12.5% |
6.7% U.S.: 12.5% |
3.2%Lowest U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 61.9%Lowest U.S.: 65.2% |
71.6% U.S.: 65.2% |
74.2% U.S.: 65.2% |
86.7%Highest U.S.: 65.2% |
| Typical home builtmedian year | 1967Lowest 13 yrs older than U.S. |
1968 12 yrs older than U.S. |
1973 7 yrs older than U.S. |
1981Highest 1 yr newer than U.S. |
| Getting to work | ||||
| Average commuteone way | 27 minLowest about the U.S. average |
28 min 6% above U.S. |
32 min 21% above U.S. |
35 minHighest 34% above U.S. |
| Work from home | 15.1%±4.8 U.S.: 15.1% |
11.1%±2.3Lowest U.S.: 15.1% |
16.4%±3.5 U.S.: 15.1% |
22.8%±5.3Highest U.S.: 15.1% |
| Upton 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 | #138 of 149 in CT | #136 of 149 in CT | #105 of 149 in CT | #46 of 282 in MA |
| School district | Derby School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Seymour School District | Blackstone Valley Regional Vocational Technical · Mendon-Upton |
| High school in town | Derby High School | Killingly High School | Seymour High School | Blackstone Valley |
| Students per teacherat that high school | 9.7Lowest |
11.1 |
11.8Highest |
11.2 |
| 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.