Compare towns

Springfield vs Killingly vs Plainfield

Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..

What stands out worked out from the figures below

Springfield has the most people working from home (16.7%).
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.

MeasureSpringfieldKillinglyPlainfield
People
Population
1,122Lowest
17,867Highest
15,141
Growth since 20102010 → 2020 census
-4%
U.S.: +7.4%
— —
Median age
51.4±8.8Highest
32% above U.S.
39.5±3
about the U.S. average
37±4.5Lowest
5% below U.S.
Kids under 18
15.1%±8Lowest
U.S.: 22%
19.8%±2.3Highest
U.S.: 22%
19.4%±2.6
U.S.: 22%
Killingly and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.8%±1.6Highest
U.S.: 17.2%
19.7%±2.4
U.S.: 17.2%
16.6%±2.4Lowest
U.S.: 17.2%
Springfield and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
36.4%Highest
U.S.: 35.7%
22.9%
U.S.: 35.7%
15%Lowest
U.S.: 35.7%
Enrolled in collegeshare of residents
0%±1.5Lowest
U.S.: 6.4%
5.4%±1.9
U.S.: 6.4%
5.6%±1.8Highest
U.S.: 6.4%
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
$100,893±$19kHighest
25% above U.S.
$84,350±$8k
4% above U.S.
$76,993±$8kLowest
5% below U.S.
Springfield and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$384,100±$50kHighest
15% above U.S.
$288,600±$15k
13% below U.S.
$272,100±$16kLowest
18% below U.S.
Rentmedian gross, monthly
$1,096±$217
22% below U.S.
$1,044±$141Lowest
26% below U.S.
$1,204±$70Highest
15% below U.S.
Plainfield and Springfield are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$5,946Highest
91% above U.S.
$3,922Lowest
26% above U.S.
$4,209
35% above U.S.
Renters paying 30%+of income on rent
25.9%±64.8Lowest
U.S.: 51.1%
42.8%±10.9Highest
U.S.: 51.1%
39.8%±9.5
U.S.: 51.1%
Killingly and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
3.4%Lowest
U.S.: 12.5%
11.4%Highest
U.S.: 12.5%
8.7%
U.S.: 12.5%
Housing
Homeownersof occupied homes
90.7%Highest
U.S.: 65.2%
71.6%Lowest
U.S.: 65.2%
73.6%
U.S.: 65.2%
Typical home builtmedian year
1985Highest
5 yrs newer than U.S.
1968Lowest
12 yrs older than U.S.
1971
9 yrs older than U.S.
Getting to work
Average commuteone way
34 minHighest
30% above U.S.
28 min
6% above U.S.
27 minLowest
about the U.S. average
Work from home
16.7%±11.6Highest
U.S.: 15.1%
11.1%±2.3
U.S.: 15.1%
10%±4Lowest
U.S.: 15.1%
Springfield and Killingly 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 — #136 of 149 in CT #131 of 149 in CT
School district — Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Plainfield School District
High school in town — Killingly High School Plainfield High School
Students per teacherat that high school —
11.1Highest
10.3Lowest
On TownTapestry
Old photos in History None yet None yet None yet

U.S. 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.