Compare towns

Killingly vs Plainfield vs Holbrook

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).
Plainfield has the youngest population (median age 37).
Holbrook has the most expensive homes ($465k median).

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.

MeasureKillinglyPlainfieldHolbrook
People
Population
17,867Highest
15,141
11,380Lowest
Growth since 20102010 → 2020 census — —
+5.7%
U.S.: +7.4%
Median age
39.5±3
about the U.S. average
37±4.5Lowest
5% below U.S.
42.8±3.2Highest
10% above U.S.
Holbrook and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.8%±2.3
U.S.: 22%
19.4%±2.6Lowest
U.S.: 22%
21.2%±4.4Highest
U.S.: 22%
Holbrook and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.7%±2.4Highest
U.S.: 17.2%
16.6%±2.4Lowest
U.S.: 17.2%
19.1%±3.2
U.S.: 17.2%
Killingly and Holbrook 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%
15%Lowest
U.S.: 35.7%
34.6%Highest
U.S.: 35.7%
Enrolled in collegeshare of residents
5.4%±1.9
U.S.: 6.4%
5.6%±1.8Highest
U.S.: 6.4%
5.1%±2.1Lowest
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.
$76,993±$8kLowest
5% below U.S.
$115,210±$14kHighest
43% above U.S.
Home valuemedian, owner-occupied
$288,600±$15k
13% below U.S.
$272,100±$16kLowest
18% below U.S.
$465,400±$21kHighest
40% above U.S.
Rentmedian gross, monthly
$1,044±$141Lowest
26% below U.S.
$1,204±$70Highest
15% below U.S.
$1,094±$423
23% below U.S.
Plainfield and Holbrook 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.
$4,209
35% above U.S.
$6,105Highest
96% above U.S.
Renters paying 30%+of income on rent
42.8%±10.9
U.S.: 51.1%
39.8%±9.5Lowest
U.S.: 51.1%
47.8%±18.7Highest
U.S.: 51.1%
Holbrook 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%
8.7%
U.S.: 12.5%
7.7%Lowest
U.S.: 12.5%
Housing
Homeownersof occupied homes
71.6%Lowest
U.S.: 65.2%
73.6%
U.S.: 65.2%
84%Highest
U.S.: 65.2%
Typical home builtmedian year
1968
12 yrs older than U.S.
1971Highest
9 yrs older than U.S.
1957Lowest
23 yrs older than U.S.
Getting to work
Average commuteone way
28 min
6% above U.S.
27 minLowest
about the U.S. average
38 minHighest
44% above U.S.
Work from home
11.1%±2.3
U.S.: 15.1%
10%±4Lowest
U.S.: 15.1%
12.1%±3.3Highest
U.S.: 15.1%
Holbrook 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 #234 of 282 in MA
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Plainfield School District Holbrook
High school in town Killingly High School Plainfield High School Holbrook Middle High School
Students per teacherat that high school
11.1
10.3Lowest
14.3Highest
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.