Compare towns

Killingly vs Columbia vs Sutton 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

Killingly has the most renters (28.4% rent).
Columbia has the oldest population (median age 51.3).
Sutton has the most expensive homes ($523k median).
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.

MeasureKillinglyColumbiaSuttonPlainfield
People
Population
17,867Highest
5,300Lowest
9,452
15,141
Growth since 20102010 → 2020 census — —
+4.4%
U.S.: +7.4%
—
Median age
39.5±3
about the U.S. average
51.3±10.3Highest
32% above U.S.
44.3±2.5
14% above U.S.
37±4.5Lowest
5% below U.S.
Columbia and Sutton are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.8%±2.3Highest
U.S.: 22%
13.7%±4.3Lowest
U.S.: 22%
19.6%±3.3
U.S.: 22%
19.4%±2.6
U.S.: 22%
Killingly and Sutton are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.7%±2.4
U.S.: 17.2%
24.9%±5.4Highest
U.S.: 17.2%
18.8%±3.2
U.S.: 17.2%
16.6%±2.4Lowest
U.S.: 17.2%
Columbia and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
22.9%
U.S.: 35.7%
34.6%
U.S.: 35.7%
52.8%Highest
U.S.: 35.7%
15%Lowest
U.S.: 35.7%
Enrolled in collegeshare of residents
5.4%±1.9
U.S.: 6.4%
4.8%±2.5
U.S.: 6.4%
3.9%±1.8Lowest
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
$84,350±$8k
4% above U.S.
$127,000±$30k
57% above U.S.
$147,125±$25kHighest
82% above U.S.
$76,993±$8kLowest
5% below U.S.
Sutton and Columbia are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$288,600±$15k
13% below U.S.
$361,500±$16k
9% above U.S.
$523,100±$47kHighest
57% above U.S.
$272,100±$16kLowest
18% below U.S.
Rentmedian gross, monthly
$1,044±$141
26% below U.S.
$966±$304Lowest
32% below U.S.
$1,190±$401
16% below U.S.
$1,204±$70Highest
15% below U.S.
Plainfield and Sutton are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,922Lowest
26% above U.S.
$5,228
68% above U.S.
$6,763Highest
117% above U.S.
$4,209
35% above U.S.
Renters paying 30%+of income on rent
42.8%±10.9
U.S.: 51.1%
17.6%±16.2Lowest
U.S.: 51.1%
47.5%±24.4Highest
U.S.: 51.1%
39.8%±9.5
U.S.: 51.1%
Sutton and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
11.4%Highest
U.S.: 12.5%
6.1%
U.S.: 12.5%
5.8%Lowest
U.S.: 12.5%
8.7%
U.S.: 12.5%
Housing
Homeownersof occupied homes
71.6%Lowest
U.S.: 65.2%
83.3%
U.S.: 65.2%
89.7%Highest
U.S.: 65.2%
73.6%
U.S.: 65.2%
Typical home builtmedian year
1968Lowest
12 yrs older than U.S.
1984Highest
4 yrs newer than U.S.
1981
1 yr newer than U.S.
1971
9 yrs older than U.S.
Getting to work
Average commuteone way
28 min
6% above U.S.
32 minHighest
21% above U.S.
30 min
12% above U.S.
27 minLowest
about the U.S. average
Work from home
11.1%±2.3
U.S.: 15.1%
21.6%±6
U.S.: 15.1%
22.7%±4.1Highest
U.S.: 15.1%
10%±4Lowest
U.S.: 15.1%
Sutton and Columbia 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 #114 of 149 in CT #105 of 282 in MA #131 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Columbia School District Sutton Plainfield School District
High school in town Killingly High School None in town Sutton High School Plainfield High School
Students per teacherat that high school
11.1
—
12.6Highest
10.3Lowest
On TownTapestry
Old photos in History None yet 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.