Compare towns

Plainfield vs Washington vs Sterling vs Killingly

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

What stands out worked out from the figures below

Plainfield has the youngest population (median age 37).
Washington has the most expensive homes ($660k median).
Sterling has the most kids (22.8% under 18).
Killingly has the most renters (28.4% rent).

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.

MeasurePlainfieldWashingtonSterlingKillingly
People
Population
15,141
3,676
3,629Lowest
17,867Highest
Median age
37±4.5Lowest
10% below CT
49.9±5.5Highest
21% above CT
39.4±5.9
4% below CT
39.5±3
4% below CT
Kids under 18
19.4%±2.6
CT: 20.2%
19%±4.7Lowest
CT: 20.2%
22.8%±5.9Highest
CT: 20.2%
19.8%±2.3
CT: 20.2%
Sterling and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
16.6%±2.4
CT: 18.5%
26.9%±5.3Highest
CT: 18.5%
13%±3.8Lowest
CT: 18.5%
19.7%±2.4
CT: 18.5%
Washington and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
15%Lowest
CT: 42.5%
53.7%Highest
CT: 42.5%
18%
CT: 42.5%
22.9%
CT: 42.5%
Enrolled in collegeshare of residents
5.6%±1.8
CT: 7.1%
6.4%±3.3Highest
CT: 7.1%
3.7%±1.9Lowest
CT: 7.1%
5.4%±1.9
CT: 7.1%
Washington and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$76,993±$8kLowest
20% below CT
$101,549±$16k
6% above CT
$102,695±$12kHighest
7% above CT
$84,350±$8k
12% below CT
Sterling and Washington are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$272,100±$16kLowest
26% below CT
$660,200±$130kHighest
80% above CT
$283,400±$17k
23% below CT
$288,600±$15k
21% below CT
Rentmedian gross, monthly
$1,204±$70Highest
19% below CT
$1,204±$264Highest
19% below CT
—
$1,044±$141Lowest
30% below CT
Property taxmedian, yearly
$4,209
37% below CT
$4,709Highest
29% below CT
$4,551
31% below CT
$3,922Lowest
41% below CT
Renters paying 30%+of income on rent
39.8%±9.5
CT: 52.6%
26.1%±24Lowest
CT: 52.6%
32%±18.1
CT: 52.6%
42.8%±10.9Highest
CT: 52.6%
Killingly and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.7%
CT: 10%
9%
CT: 10%
8.3%Lowest
CT: 10%
11.4%Highest
CT: 10%
Housing
Homeownersof occupied homes
73.6%
CT: 66.5%
79%
CT: 66.5%
81.1%Highest
CT: 66.5%
71.6%Lowest
CT: 66.5%
Typical home builtmedian year
1971
4 yrs newer than CT
1971
4 yrs newer than CT
1988Highest
21 yrs newer than CT
1968Lowest
1 yr newer than CT
Getting to work
Average commuteone way
27 min
about the CT average
26 minLowest
4% below CT
35 minHighest
34% above CT
28 min
5% above CT
Work from home
10%±4Lowest
CT: 16%
20.1%±9Highest
CT: 16%
11.6%±6.4
CT: 16%
11.1%±2.3
CT: 16%
Washington and Sterling 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 #131 of 149 in CT #17 of 149 in CT #119 of 149 in CT #136 of 149 in CT
School district Plainfield School District Regional School District 12 Sterling School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town Plainfield High School Shepaug Valley School None in town Killingly High School
Students per teacherat that high school
10.3
9.1Lowest
—
11.1Highest
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.