Compare towns

Colebrook vs Deep River vs Killingly

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

What stands out worked out from the figures below

Colebrook has the most homeowners (91.6%).
Deep River has the most people working from home (15.2%).
Killingly has the most affordable homes ($289k 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.

MeasureColebrookDeep RiverKillingly
People
Population
1,494Lowest
4,458
17,867Highest
Median age
52.1±5Highest
27% above CT
46.2±5.6
12% above CT
39.5±3Lowest
4% below CT
Colebrook and Deep River are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
17.9%±3.9
CT: 20.2%
16.6%±4.7Lowest
CT: 20.2%
19.8%±2.3Highest
CT: 20.2%
Killingly and Colebrook are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
26%±4.2Highest
CT: 18.5%
22.1%±4.1
CT: 18.5%
19.7%±2.4Lowest
CT: 18.5%
Colebrook and Deep River are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
36.6%
CT: 42.5%
44.6%Highest
CT: 42.5%
22.9%Lowest
CT: 42.5%
Enrolled in collegeshare of residents
5.4%±1.8Highest
CT: 7.1%
3.8%±2.2Lowest
CT: 7.1%
5.4%±1.9Highest
CT: 7.1%
Cost of living
Household incomemedian
$111,250±$17kHighest
16% above CT
$90,253±$19k
6% below CT
$84,350±$8kLowest
12% below CT
Colebrook and Deep River are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$342,800±$19k
7% below CT
$362,200±$26kHighest
about the CT average
$288,600±$15kLowest
21% below CT
Deep River and Colebrook are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,333±$626Highest
10% below CT
$1,221±$185
18% below CT
$1,044±$141Lowest
30% below CT
Colebrook and Deep River are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$6,211Highest
7% below CT
$6,092
8% below CT
$3,922Lowest
41% below CT
Renters paying 30%+of income on rent
42.1%±55Lowest
CT: 52.6%
58.2%±22.9Highest
CT: 52.6%
42.8%±10.9
CT: 52.6%
Deep River and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.3%
CT: 10%
8.2%Lowest
CT: 10%
11.4%Highest
CT: 10%
Housing
Homeownersof occupied homes
91.6%Highest
CT: 66.5%
69.2%Lowest
CT: 66.5%
71.6%
CT: 66.5%
Typical home builtmedian year
1960Lowest
7 yrs older than CT
1974Highest
7 yrs newer than CT
1968
1 yr newer than CT
Getting to work
Average commuteone way
34 minHighest
29% above CT
24 minLowest
9% below CT
28 min
5% above CT
Work from home
7%±3.8Lowest
CT: 16%
15.2%±5.6Highest
CT: 16%
11.1%±2.3
CT: 16%
Deep River and Killingly 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 — #70 of 149 in CT #136 of 149 in CT
School district Colebrook School District Deep River School District · Regional School District 04 Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town None in town Valley Regional High School Killingly High School
Students per teacherat that high school —
9.3Lowest
11.1Highest
On TownTapestry
Old photos in History 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.