Compare towns
Derby vs Killingly vs Smithfield 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).
Killingly has the most kids (19.8% under 18).
Smithfield has the most expensive homes ($446k median).
Bloomfield has the most people working from home (18.2%).
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 | Smithfield | Bloomfield |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 12,487Lowest |
17,867 |
22,233Highest |
21,754 |
| Growth since 20102010 → 2020 census | -4.5%Lowest U.S.: +7.4% |
— | +3.2%Highest U.S.: +7.4% |
— |
| Median age | 46.4±3.1 19% above U.S. |
39.5±3Lowest about the U.S. average |
41.8±2.6 7% above U.S. |
48.4±3.3Highest 24% above U.S. |
| Bloomfield and Derby 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% |
19.8%±2.3Highest U.S.: 22% |
16.9%±2.4 U.S.: 22% |
13.7%±2.1Lowest U.S.: 22% |
| Killingly and Smithfield 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% |
19.7%±2.4Lowest U.S.: 17.2% |
21.1%±2.1 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% |
22.9%Lowest U.S.: 35.7% |
40% U.S.: 35.7% |
40.8%Highest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.9%±2 U.S.: 6.4% |
5.4%±1.9Lowest U.S.: 6.4% |
16.7%±0.9Highest U.S.: 6.4% |
6.6%±1.8 U.S.: 6.4% |
| Cost of living | ||||
| Household incomemedian | $79,500±$11kLowest about the U.S. average |
$84,350±$8k 4% above U.S. |
$102,077±$8kHighest 26% above U.S. |
$98,725±$14k 22% above U.S. |
| Smithfield and Bloomfield 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. |
$446,400±$12kHighest 34% above U.S. |
$286,900±$11k 14% below U.S. |
| Rentmedian gross, monthly | $1,452±$95 about the U.S. average |
$1,044±$141 26% below U.S. |
$1,016±$241Lowest 28% below U.S. |
$1,881±$175Highest 33% above U.S. |
| Property taxmedian, yearly | $5,510 77% above U.S. |
$3,922Lowest 26% above U.S. |
$5,207 67% above U.S. |
$5,795Highest 86% above U.S. |
| Renters paying 30%+of income on rent | 53.9%±12.6 U.S.: 51.1% |
42.8%±10.9Lowest U.S.: 51.1% |
57.1%±17.7Highest U.S.: 51.1% |
52.6%±11.2 U.S.: 51.1% |
| Smithfield 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% |
11.4%Highest U.S.: 12.5% |
6.2% U.S.: 12.5% |
5.8%Lowest U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 61.9%Lowest U.S.: 65.2% |
71.6% U.S.: 65.2% |
81.6%Highest U.S.: 65.2% |
71.1% U.S.: 65.2% |
| Typical home builtmedian year | 1967Lowest 13 yrs older than U.S. |
1968 12 yrs older than U.S. |
1976Highest 4 yrs older than U.S. |
1970 10 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 27 min about the U.S. average |
28 minHighest 6% above U.S. |
25 min 7% below U.S. |
23 minLowest 12% below U.S. |
| Work from home | 15.1%±4.8 U.S.: 15.1% |
11.1%±2.3Lowest U.S.: 15.1% |
14%±3.1 U.S.: 15.1% |
18.2%±3.1Highest U.S.: 15.1% |
| Bloomfield 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 | #138 of 149 in CT | #136 of 149 in CT | #8 of 38 in RI | #139 of 149 in CT |
| School district | Derby School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Smithfield | Bloomfield School District · Capitol Region Education Council |
| High school in town | Derby High School | Killingly High School | Smithfield High School | Academy of International Studies 6-12 |
| Students per teacherat that high school | 9.7Lowest |
11.1 |
11.8Highest |
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.