Compare towns

Ellington vs Griswold vs Killingly vs Plainfield

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

What stands out worked out from the figures below

Ellington has the most people working from home (18.4%).
Griswold has the oldest population (median age 48.1).
Killingly has the most renters (28.4% rent).
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.

MeasureEllingtonGriswoldKillinglyPlainfield
People
Population
16,455
11,530Lowest
17,867Highest
15,141
Median age
40.9±2.4
about the CT average
48.1±3.9Highest
17% above CT
39.5±3
4% below CT
37±4.5Lowest
10% below CT
Kids under 18
24%±3.2Highest
CT: 20.2%
18.5%±3.7Lowest
CT: 20.2%
19.8%±2.3
CT: 20.2%
19.4%±2.6
CT: 20.2%
Ellington 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%±3.5
CT: 18.5%
19.7%±2.4Highest
CT: 18.5%
16.6%±2.4Lowest
CT: 18.5%
Killingly and Ellington are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
51.4%Highest
CT: 42.5%
19.9%
CT: 42.5%
22.9%
CT: 42.5%
15%Lowest
CT: 42.5%
Enrolled in collegeshare of residents
6%±2.2Highest
CT: 7.1%
1.8%±1.1Lowest
CT: 7.1%
5.4%±1.9
CT: 7.1%
5.6%±1.8
CT: 7.1%
Ellington and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$129,913±$17kHighest
36% above CT
$78,719±$11k
18% below CT
$84,350±$8k
12% below CT
$76,993±$8kLowest
20% below CT
Home valuemedian, owner-occupied
$366,900±$17kHighest
about the CT average
$275,900±$42k
25% below CT
$288,600±$15k
21% below CT
$272,100±$16kLowest
26% below CT
Rentmedian gross, monthly
$1,737±$212Highest
17% above CT
$1,177±$65
21% below CT
$1,044±$141Lowest
30% below CT
$1,204±$70
19% below CT
Property taxmedian, yearly
$6,751Highest
about the CT average
$4,628
30% below CT
$3,922Lowest
41% below CT
$4,209
37% below CT
Renters paying 30%+of income on rent
45.5%±10.3
CT: 52.6%
57.5%±15.5Highest
CT: 52.6%
42.8%±10.9
CT: 52.6%
39.8%±9.5Lowest
CT: 52.6%
Griswold and Ellington are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
2.4%Lowest
CT: 10%
7.6%
CT: 10%
11.4%Highest
CT: 10%
8.7%
CT: 10%
Housing
Homeownersof occupied homes
72.2%
CT: 66.5%
73.3%
CT: 66.5%
71.6%Lowest
CT: 66.5%
73.6%Highest
CT: 66.5%
Typical home builtmedian year
1982Highest
15 yrs newer than CT
1977
10 yrs newer than CT
1968Lowest
1 yr newer than CT
1971
4 yrs newer than CT
Getting to work
Average commuteone way
31 minHighest
18% above CT
31 min
17% above CT
28 min
5% above CT
27 minLowest
about the CT average
Work from home
18.4%±3.9Highest
CT: 16%
9%±3.6Lowest
CT: 16%
11.1%±2.3
CT: 16%
10%±4
CT: 16%
Schools
Public school scoresrank in state, math + reading #46 of 149 in CT #118 of 149 in CT #136 of 149 in CT #131 of 149 in CT
School district Ellington School District Griswold School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Plainfield School District
High school in town Ellington High School Griswold High School Killingly High School Plainfield High School
Students per teacherat that high school
10.3Lowest
11.5Highest
11.1
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.