Compare towns

Griswold vs Killingly vs Plainfield vs Sprague

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 people working from home (11.1%).
Plainfield has the youngest population (median age 37).
Sprague has the highest household income ($93k).

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.

MeasureGriswoldKillinglyPlainfieldSprague
People
Population
11,530
17,867Highest
15,141
2,962Lowest
Median age
48.1±3.9
17% above CT
39.5±3
4% below CT
37±4.5Lowest
10% below CT
48.5±10.7Highest
18% above CT
Sprague and Griswold are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
18.5%±3.7
CT: 20.2%
19.8%±2.3Highest
CT: 20.2%
19.4%±2.6
CT: 20.2%
17.1%±5.4Lowest
CT: 20.2%
Killingly and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
17.8%±3.5
CT: 18.5%
19.7%±2.4
CT: 18.5%
16.6%±2.4Lowest
CT: 18.5%
19.9%±3.9Highest
CT: 18.5%
Sprague 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%
CT: 42.5%
22.9%Highest
CT: 42.5%
15%Lowest
CT: 42.5%
19.2%
CT: 42.5%
Enrolled in collegeshare of residents
1.8%±1.1
CT: 7.1%
5.4%±1.9
CT: 7.1%
5.6%±1.8Highest
CT: 7.1%
0.6%±0.6Lowest
CT: 7.1%
Plainfield and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$78,719±$11k
18% below CT
$84,350±$8k
12% below CT
$76,993±$8kLowest
20% below CT
$92,850±$11kHighest
3% below CT
Sprague 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±$42k
25% below CT
$288,600±$15kHighest
21% below CT
$272,100±$16kLowest
26% below CT
$273,500±$17k
25% 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
$1,177±$65
21% below CT
$1,044±$141Lowest
30% below CT
$1,204±$70
19% below CT
$1,247±$144Highest
16% below CT
Sprague and Plainfield 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
$3,922Lowest
41% below CT
$4,209
37% below CT
$4,668Highest
30% below CT
Renters paying 30%+of income on rent
57.5%±15.5Highest
CT: 52.6%
42.8%±10.9
CT: 52.6%
39.8%±9.5
CT: 52.6%
26.9%±12.2Lowest
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
7.6%Lowest
CT: 10%
11.4%Highest
CT: 10%
8.7%
CT: 10%
8.1%
CT: 10%
Housing
Homeownersof occupied homes
73.3%
CT: 66.5%
71.6%
CT: 66.5%
73.6%Highest
CT: 66.5%
67.2%Lowest
CT: 66.5%
Typical home builtmedian year
1977Highest
10 yrs newer than CT
1968
1 yr newer than CT
1971
4 yrs newer than CT
1959Lowest
8 yrs older than CT
Getting to work
Average commuteone way
31 minHighest
17% above CT
28 min
5% above CT
27 minLowest
about the CT average
30 min
12% above CT
Work from home
9%±3.6
CT: 16%
11.1%±2.3Highest
CT: 16%
10%±4
CT: 16%
5%±2.9Lowest
CT: 16%
Killingly and Plainfield 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 #131 of 149 in CT #141 of 149 in CT
School district Griswold School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Plainfield School District Sprague School District
High school in town Griswold High School Killingly High School Plainfield High School None in town
Students per teacherat that high school
11.5Highest
11.1
10.3Lowest
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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.