Compare towns

Brookfield vs Griswold vs Killingly

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

What stands out worked out from the figures below

Brookfield has the highest household income ($148k).
Griswold has the oldest population (median age 48.1).
Killingly has the youngest population (median age 39.5).

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.

MeasureBrookfieldGriswoldKillingly
People
Population
17,706
11,530Lowest
17,867Highest
Median age
44.3±1.8
8% above CT
48.1±3.9Highest
17% above CT
39.5±3Lowest
4% below CT
Griswold and Brookfield are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
22.7%±3Highest
CT: 20.2%
18.5%±3.7Lowest
CT: 20.2%
19.8%±2.3
CT: 20.2%
Brookfield and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
18.8%±2.8
CT: 18.5%
17.8%±3.5Lowest
CT: 18.5%
19.7%±2.4Highest
CT: 18.5%
Killingly and Brookfield are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
58.3%Highest
CT: 42.5%
19.9%Lowest
CT: 42.5%
22.9%
CT: 42.5%
Enrolled in collegeshare of residents
4.3%±1.4
CT: 7.1%
1.8%±1.1Lowest
CT: 7.1%
5.4%±1.9Highest
CT: 7.1%
Killingly and Brookfield are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$148,360±$11kHighest
55% above CT
$78,719±$11kLowest
18% below CT
$84,350±$8k
12% below CT
Home valuemedian, owner-occupied
$479,700±$24kHighest
31% above CT
$275,900±$42kLowest
25% below CT
$288,600±$15k
21% below CT
Rentmedian gross, monthly
$1,892±$183Highest
27% above CT
$1,177±$65
21% below CT
$1,044±$141Lowest
30% below CT
Property taxmedian, yearly
$7,594Highest
14% above CT
$4,628
30% below CT
$3,922Lowest
41% below CT
Renters paying 30%+of income on rent
35.9%±13.1Lowest
CT: 52.6%
57.5%±15.5Highest
CT: 52.6%
42.8%±10.9
CT: 52.6%
Griswold and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
4.1%Lowest
CT: 10%
7.6%
CT: 10%
11.4%Highest
CT: 10%
Housing
Homeownersof occupied homes
86.5%Highest
CT: 66.5%
73.3%
CT: 66.5%
71.6%Lowest
CT: 66.5%
Typical home builtmedian year
1978Highest
11 yrs newer than CT
1977
10 yrs newer than CT
1968Lowest
1 yr newer than CT
Getting to work
Average commuteone way
28 min
6% above CT
31 minHighest
17% above CT
28 minLowest
5% above CT
Work from home
16.3%±3Highest
CT: 16%
9%±3.6Lowest
CT: 16%
11.1%±2.3
CT: 16%
Brookfield 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 #67 of 149 in CT #118 of 149 in CT #136 of 149 in CT
School district Brookfield School District Griswold School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town Brookfield High School Griswold High School Killingly High School
Students per teacherat that high school
12.7Highest
11.5
11.1Lowest
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.