Compare towns

Killingly vs Griswold vs Avon vs Plainfield

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

What stands out worked out from the figures below

Killingly has the most renters (28.4% rent).
Griswold has the oldest population (median age 48.1).
Avon has the most people working from home (33.7%).
Plainfield has the youngest population (median age 37).

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.

MeasureKillinglyGriswoldAvonPlainfield
People
Population
17,867
11,530Lowest
18,946Highest
15,141
Median age
39.5±3
4% below CT
48.1±3.9Highest
17% above CT
44.3±1.7
8% above CT
37±4.5Lowest
10% below CT
Griswold and Avon are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.8%±2.3
CT: 20.2%
18.5%±3.7Lowest
CT: 20.2%
22.8%±2.7Highest
CT: 20.2%
19.4%±2.6
CT: 20.2%
Avon and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.7%±2.4
CT: 18.5%
17.8%±3.5
CT: 18.5%
22.7%±2.6Highest
CT: 18.5%
16.6%±2.4Lowest
CT: 18.5%
Avon and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
22.9%
CT: 42.5%
19.9%
CT: 42.5%
73.1%Highest
CT: 42.5%
15%Lowest
CT: 42.5%
Enrolled in collegeshare of residents
5.4%±1.9
CT: 7.1%
1.8%±1.1Lowest
CT: 7.1%
5.6%±1.1Highest
CT: 7.1%
5.6%±1.8Highest
CT: 7.1%
Cost of living
Household incomemedian
$84,350±$8k
12% below CT
$78,719±$11k
18% below CT
$154,058±$13kHighest
61% above CT
$76,993±$8kLowest
20% below CT
Home valuemedian, owner-occupied
$288,600±$15k
21% below CT
$275,900±$42k
25% below CT
$479,700±$20kHighest
31% above CT
$272,100±$16kLowest
26% below CT
Rentmedian gross, monthly
$1,044±$141Lowest
30% below CT
$1,177±$65
21% below CT
$1,857±$151Highest
25% above CT
$1,204±$70
19% below CT
Property taxmedian, yearly
$3,922Lowest
41% below CT
$4,628
30% below CT
$9,371Highest
41% above CT
$4,209
37% below CT
Renters paying 30%+of income on rent
42.8%±10.9
CT: 52.6%
57.5%±15.5
CT: 52.6%
58.6%±11.9Highest
CT: 52.6%
39.8%±9.5Lowest
CT: 52.6%
Avon and Griswold are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
11.4%Highest
CT: 10%
7.6%
CT: 10%
4.8%Lowest
CT: 10%
8.7%
CT: 10%
Housing
Homeownersof occupied homes
71.6%Lowest
CT: 66.5%
73.3%
CT: 66.5%
85.4%Highest
CT: 66.5%
73.6%
CT: 66.5%
Typical home builtmedian year
1968Lowest
1 yr newer than CT
1977
10 yrs newer than CT
1979Highest
12 yrs newer than CT
1971
4 yrs newer than CT
Getting to work
Average commuteone way
28 min
5% above CT
31 minHighest
17% above CT
25 minLowest
6% below CT
27 min
about the CT average
Work from home
11.1%±2.3
CT: 16%
9%±3.6Lowest
CT: 16%
33.7%±3.6Highest
CT: 16%
10%±4
CT: 16%
Schools
Public school scoresrank in state, math + reading #136 of 149 in CT #118 of 149 in CT #31 of 149 in CT #131 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Griswold School District Avon School District · Capitol Region Education Council Plainfield School District
High school in town Killingly High School Griswold High School Avon High School Plainfield High School
Students per teacherat that high school
11.1
11.5
11.7Highest
10.3Lowest
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.