Compare towns

Plainfield vs New Haven vs Killingly vs Sterling

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 most affordable homes ($272k median).
New Haven has the most renters (71.6% rent).
Killingly has the most expensive homes ($289k median).
Sterling has the highest household income ($103k).

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.

MeasurePlainfieldNew HavenKillinglySterling
People
Population
15,141
134,349Highest
17,867
3,629Lowest
Growth since 20102010 → 2020 census —
+3.3%
CT: +0.9%
— —
Median age
37±4.5
10% below CT
31.9±0.5Lowest
22% below CT
39.5±3Highest
4% below CT
39.4±5.9
4% below CT
Killingly and Sterling are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.4%±2.6Lowest
CT: 20.2%
21.3%±1
CT: 20.2%
19.8%±2.3
CT: 20.2%
22.8%±5.9Highest
CT: 20.2%
Sterling and New Haven 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%
11.8%±0.8Lowest
CT: 18.5%
19.7%±2.4Highest
CT: 18.5%
13%±3.8
CT: 18.5%
Killingly and Plainfield 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%
38.9%Highest
CT: 42.5%
22.9%
CT: 42.5%
18%
CT: 42.5%
Enrolled in collegeshare of residents
5.6%±1.8
CT: 7.1%
14.9%±0.8Highest
CT: 7.1%
5.4%±1.9
CT: 7.1%
3.7%±1.9Lowest
CT: 7.1%
Cost of living
Household incomemedian
$76,993±$8k
20% below CT
$56,851±$4kLowest
41% below CT
$84,350±$8k
12% below CT
$102,695±$12kHighest
7% above CT
Sterling and Killingly 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
$287,100±$16k
22% below CT
$288,600±$15kHighest
21% below CT
$283,400±$17k
23% below CT
Killingly and New Haven are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,204±$70
19% below CT
$1,488±$33Highest
about the CT average
$1,044±$141Lowest
30% below CT
—
Property taxmedian, yearly
$4,209
37% below CT
$6,430Highest
3% below CT
$3,922Lowest
41% below CT
$4,551
31% below CT
Renters paying 30%+of income on rent
39.8%±9.5
CT: 52.6%
56.6%±3.2Highest
CT: 52.6%
42.8%±10.9
CT: 52.6%
32%±18.1Lowest
CT: 52.6%
New Haven and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.7%
CT: 10%
23.9%Highest
CT: 10%
11.4%
CT: 10%
8.3%Lowest
CT: 10%
Housing
Homeownersof occupied homes
73.6%
CT: 66.5%
28.4%Lowest
CT: 66.5%
71.6%
CT: 66.5%
81.1%Highest
CT: 66.5%
Typical home builtmedian year
1971
4 yrs newer than CT
1954Lowest
13 yrs older than CT
1968
1 yr newer than CT
1988Highest
21 yrs newer than CT
Getting to work
Average commuteone way
27 min
about the CT average
22 minLowest
19% below CT
28 min
5% above CT
35 minHighest
34% above CT
Work from home
10%±4Lowest
CT: 16%
13.9%±1.6Highest
CT: 16%
11.1%±2.3
CT: 16%
11.6%±6.4
CT: 16%
New Haven 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 #145 of 149 in CT #136 of 149 in CT #119 of 149 in CT
School district Plainfield School District Common Ground High School District · Elm City Montessori School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Sterling School District
High school in town Plainfield High School Wilbur Cross High School Killingly High School None in town
Students per teacherat that high school
10.3Lowest
13.7Highest
11.1
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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.