Compare towns
Derby vs Devens vs Killingly vs Bloomfield
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).
Devens has the most expensive homes ($557k median).
Killingly has the most kids (19.8% under 18).
Bloomfield has the shortest commute (23 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 | Derby | Devens | Killingly | Bloomfield |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 12,487 |
1,723Lowest |
17,867 |
21,754Highest |
| Growth since 20102010 → 2020 census | -4.5%Highest U.S.: +7.4% |
-7.8%Lowest U.S.: +7.4% |
— | — |
| Median age | 46.4±3.1 19% above U.S. |
48.6±4.3Highest 25% above U.S. |
39.5±3Lowest about the U.S. average |
48.4±3.3 24% above U.S. |
| Devens and Bloomfield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 14.6%±2.9 U.S.: 22% |
5.5%±3.9Lowest U.S.: 22% |
19.8%±2.3Highest U.S.: 22% |
13.7%±2.1 U.S.: 22% |
| Killingly and Derby are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 21.1%±3.9 U.S.: 17.2% |
14%±5Lowest U.S.: 17.2% |
19.7%±2.4 U.S.: 17.2% |
27.3%±2.6Highest U.S.: 17.2% |
| Bloomfield and Derby 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% |
21.9%Lowest U.S.: 35.7% |
22.9% U.S.: 35.7% |
40.8%Highest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.9%±2 U.S.: 6.4% |
5.2%±4.2Lowest U.S.: 6.4% |
5.4%±1.9 U.S.: 6.4% |
6.6%±1.8Highest U.S.: 6.4% |
| Bloomfield 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 |
$189,250±$63kHighest 134% above U.S. |
$84,350±$8k 4% above U.S. |
$98,725±$14k 22% above U.S. |
| Home valuemedian, owner-occupied | $256,700±$21kLowest 23% below U.S. |
$556,800±$96kHighest 67% above U.S. |
$288,600±$15k 13% below U.S. |
$286,900±$11k 14% below U.S. |
| Rentmedian gross, monthly | $1,452±$95 about the U.S. average |
$1,500±$539 6% above U.S. |
$1,044±$141Lowest 26% below U.S. |
$1,881±$175Highest 33% above U.S. |
| Bloomfield and Devens 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. |
$5,556 78% above U.S. |
$3,922Lowest 26% above U.S. |
$5,795Highest 86% above U.S. |
| Renters paying 30%+of income on rent | 53.9%±12.6 U.S.: 51.1% |
85.4%±64.7Highest U.S.: 51.1% |
42.8%±10.9Lowest U.S.: 51.1% |
52.6%±11.2 U.S.: 51.1% |
| Devens and Derby 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% |
25.3%Highest U.S.: 12.5% |
11.4% U.S.: 12.5% |
5.8%Lowest U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 61.9%Lowest U.S.: 65.2% |
79.3%Highest U.S.: 65.2% |
71.6% U.S.: 65.2% |
71.1% U.S.: 65.2% |
| Typical home builtmedian year | 1967 13 yrs older than U.S. |
1950Lowest 30 yrs older than U.S. |
1968 12 yrs older than U.S. |
1970Highest 10 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 27 min about the U.S. average |
28 min 5% above U.S. |
28 minHighest 6% above U.S. |
23 minLowest 12% below U.S. |
| Work from home | 15.1%±4.8 U.S.: 15.1% |
28.5%±11.5Highest U.S.: 15.1% |
11.1%±2.3Lowest U.S.: 15.1% |
18.2%±3.1 U.S.: 15.1% |
| Devens and Bloomfield 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 | #139 of 149 in CT |
| School district | Derby School District | — | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Bloomfield School District · Capitol Region Education Council |
| High school in town | Derby High School | — | Killingly High School | Academy of International Studies 6-12 |
| Students per teacherat that high school | 9.7Lowest |
— | 11.1Highest |
10.1 |
| 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.