Compare towns

Derby vs Lisbon vs Killingly vs Bloomfield

Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.

What stands out worked out from the figures below

Derby has the most renters (38.1% rent).
Lisbon has the most homeowners (97.9%).
Killingly has the youngest population (median age 39.5).
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.

MeasureDerbyLisbonKillinglyBloomfield
People
Population
12,487
4,211Lowest
17,867
21,754Highest
Growth since 20102010 → 2020 census
-4.5%
CT: +0.9%
— — —
Median age
46.4±3.1
13% above CT
44.5±5.2
8% above CT
39.5±3Lowest
4% below CT
48.4±3.3Highest
18% above CT
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
CT: 20.2%
22.1%±6.4Highest
CT: 20.2%
19.8%±2.3
CT: 20.2%
13.7%±2.1Lowest
CT: 20.2%
Lisbon and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
21.1%±3.9
CT: 18.5%
21.3%±4.3
CT: 18.5%
19.7%±2.4Lowest
CT: 18.5%
27.3%±2.6Highest
CT: 18.5%
Bloomfield and Lisbon are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
35.6%
CT: 42.5%
19.2%Lowest
CT: 42.5%
22.9%
CT: 42.5%
40.8%Highest
CT: 42.5%
Enrolled in collegeshare of residents
5.9%±2
CT: 7.1%
4.2%±2.1Lowest
CT: 7.1%
5.4%±1.9
CT: 7.1%
6.6%±1.8Highest
CT: 7.1%
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
17% below CT
$92,708±$12k
3% below CT
$84,350±$8k
12% below CT
$98,725±$14kHighest
3% above CT
Bloomfield and Lisbon are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$256,700±$21kLowest
30% below CT
$315,700±$26kHighest
14% below CT
$288,600±$15k
21% below CT
$286,900±$11k
22% below CT
Lisbon and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,452±$95
about the CT average
—
$1,044±$141Lowest
30% below CT
$1,881±$175Highest
26% above CT
Property taxmedian, yearly
$5,510
17% below CT
$4,044
39% below CT
$3,922Lowest
41% below CT
$5,795Highest
13% below CT
Renters paying 30%+of income on rent
53.9%±12.6
CT: 52.6%
100%±75.1Highest
CT: 52.6%
42.8%±10.9Lowest
CT: 52.6%
52.6%±11.2
CT: 52.6%
Lisbon and Derby are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
10.8%
CT: 10%
6.6%
CT: 10%
11.4%Highest
CT: 10%
5.8%Lowest
CT: 10%
Housing
Homeownersof occupied homes
61.9%Lowest
CT: 66.5%
97.9%Highest
CT: 66.5%
71.6%
CT: 66.5%
71.1%
CT: 66.5%
Typical home builtmedian year
1967Lowest
same as CT
1976Highest
9 yrs newer than CT
1968
1 yr newer than CT
1970
3 yrs newer than CT
Getting to work
Average commuteone way
27 min
about the CT average
32 minHighest
20% above CT
28 min
5% above CT
23 minLowest
12% below CT
Work from home
15.1%±4.8
CT: 16%
8.3%±3.4Lowest
CT: 16%
11.1%±2.3
CT: 16%
18.2%±3.1Highest
CT: 16%
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 #102 of 149 in CT #136 of 149 in CT #139 of 149 in CT
School district Derby School District Lisbon 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 None in town 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

CT 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.