Compare towns

Griswold vs Willington vs Killingly

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

What stands out worked out from the figures below

Griswold has the oldest population (median age 48.1).
Willington has the most renters (36% rent).
Killingly has the most kids (19.8% under 18).

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.

MeasureGriswoldWillingtonKillingly
People
Population
11,530
5,575Lowest
17,867Highest
Median age
48.1±3.9Highest
17% above CT
37.5±7.2Lowest
9% below CT
39.5±3
4% below CT
Kids under 18
18.5%±3.7
CT: 20.2%
12.8%±4.9Lowest
CT: 20.2%
19.8%±2.3Highest
CT: 20.2%
Killingly and Griswold are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
17.8%±3.5Lowest
CT: 18.5%
23.3%±6.4Highest
CT: 18.5%
19.7%±2.4
CT: 18.5%
Willington and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
19.9%Lowest
CT: 42.5%
33.2%Highest
CT: 42.5%
22.9%
CT: 42.5%
Enrolled in collegeshare of residents
1.8%±1.1Lowest
CT: 7.1%
14.6%±6.8Highest
CT: 7.1%
5.4%±1.9
CT: 7.1%
Cost of living
Household incomemedian
$78,719±$11kLowest
18% below CT
$91,114±$12kHighest
5% below CT
$84,350±$8k
12% below CT
Willington and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$275,900±$42kLowest
25% below CT
$305,800±$48kHighest
17% below CT
$288,600±$15k
21% below CT
Willington and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,177±$65
21% below CT
$1,357±$116Highest
9% below CT
$1,044±$141Lowest
30% below CT
Willington and Griswold are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$4,628
30% below CT
$5,419Highest
18% below CT
$3,922Lowest
41% below CT
Renters paying 30%+of income on rent
57.5%±15.5
CT: 52.6%
70%±20.6Highest
CT: 52.6%
42.8%±10.9Lowest
CT: 52.6%
Willington and Griswold are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
7.6%Lowest
CT: 10%
13%Highest
CT: 10%
11.4%
CT: 10%
Housing
Homeownersof occupied homes
73.3%Highest
CT: 66.5%
64%Lowest
CT: 66.5%
71.6%
CT: 66.5%
Typical home builtmedian year
1977Highest
10 yrs newer than CT
1976
9 yrs newer than CT
1968Lowest
1 yr newer than CT
Getting to work
Average commuteone way
31 minHighest
17% above CT
26 minLowest
about the CT average
28 min
5% above CT
Work from home
9%±3.6Lowest
CT: 16%
10.5%±4.7
CT: 16%
11.1%±2.3Highest
CT: 16%
Killingly and Willington 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 #118 of 149 in CT #104 of 149 in CT #136 of 149 in CT
School district Griswold School District Willington School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town Griswold High School None in town Killingly High School
Students per teacherat that high school
11.5Highest
—
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.