Compare towns

Willimantic 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

Willimantic has the most renters (65.1% rent).
Griswold has the oldest population (median age 48.1).
Killingly has the most people working from home (11.1%).

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.

MeasureWillimanticGriswoldKillingly
People
Population
18,096Highest
11,530Lowest
17,867
Growth since 20102010 → 2020 census
+2.3%
CT: +0.9%
— —
Median age
31.3±2.7Lowest
24% below CT
48.1±3.9Highest
17% above CT
39.5±3
4% below CT
Kids under 18
20.6%±2.5Highest
CT: 20.2%
18.5%±3.7Lowest
CT: 20.2%
19.8%±2.3
CT: 20.2%
Willimantic and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
11%±1.7Lowest
CT: 18.5%
17.8%±3.5
CT: 18.5%
19.7%±2.4Highest
CT: 18.5%
Killingly and Griswold are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
24.2%Highest
CT: 42.5%
19.9%Lowest
CT: 42.5%
22.9%
CT: 42.5%
Enrolled in collegeshare of residents
19.1%±2.1Highest
CT: 7.1%
1.8%±1.1Lowest
CT: 7.1%
5.4%±1.9
CT: 7.1%
Cost of living
Household incomemedian
$45,962±$7kLowest
52% below CT
$78,719±$11k
18% below CT
$84,350±$8kHighest
12% below CT
Killingly and Griswold are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$190,900±$17kLowest
48% below CT
$275,900±$42k
25% below CT
$288,600±$15kHighest
21% below CT
Killingly and Griswold are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,063±$68
29% below CT
$1,177±$65Highest
21% below CT
$1,044±$141Lowest
30% below CT
Griswold and Willimantic are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$4,678Highest
30% below CT
$4,628
30% below CT
$3,922Lowest
41% below CT
Renters paying 30%+of income on rent
55.9%±8.1
CT: 52.6%
57.5%±15.5Highest
CT: 52.6%
42.8%±10.9Lowest
CT: 52.6%
Griswold and Willimantic are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
23.4%Highest
CT: 10%
7.6%Lowest
CT: 10%
11.4%
CT: 10%
Housing
Homeownersof occupied homes
34.9%Lowest
CT: 66.5%
73.3%Highest
CT: 66.5%
71.6%
CT: 66.5%
Typical home builtmedian year
1953Lowest
14 yrs older than CT
1977Highest
10 yrs newer than CT
1968
1 yr newer than CT
Getting to work
Average commuteone way
23 minLowest
12% below CT
31 minHighest
17% above CT
28 min
5% above CT
Work from home
6.2%±2Lowest
CT: 16%
9%±3.6
CT: 16%
11.1%±2.3Highest
CT: 16%
Killingly and Griswold 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 #136 of 149 in CT
School district — Griswold School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town — Griswold High School 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.