Compare towns

Brooklyn vs Holbrook vs Plainfield vs Killingly

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

What stands out worked out from the figures below

Brooklyn has the oldest population (median age 45.6).
Holbrook has the most expensive homes ($465k median).
Plainfield has the youngest population (median age 37).
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.

MeasureBrooklynHolbrookPlainfieldKillingly
People
Population
8,517Lowest
11,380
15,141
17,867Highest
Growth since 20102010 → 2020 census —
+5.7%
U.S.: +7.4%
— —
Median age
45.6±2.5Highest
17% above U.S.
42.8±3.2
10% above U.S.
37±4.5Lowest
5% below U.S.
39.5±3
about the U.S. average
Brooklyn and Holbrook are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
20.6%±4.6
U.S.: 22%
21.2%±4.4Highest
U.S.: 22%
19.4%±2.6Lowest
U.S.: 22%
19.8%±2.3
U.S.: 22%
Holbrook and Brooklyn are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
17.6%±2.9
U.S.: 17.2%
19.1%±3.2
U.S.: 17.2%
16.6%±2.4Lowest
U.S.: 17.2%
19.7%±2.4Highest
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+
23.9%
U.S.: 35.7%
34.6%Highest
U.S.: 35.7%
15%Lowest
U.S.: 35.7%
22.9%
U.S.: 35.7%
Enrolled in collegeshare of residents
5.4%±1.7
U.S.: 6.4%
5.1%±2.1Lowest
U.S.: 6.4%
5.6%±1.8Highest
U.S.: 6.4%
5.4%±1.9
U.S.: 6.4%
Plainfield and Brooklyn are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$96,207±$15k
19% above U.S.
$115,210±$14kHighest
43% above U.S.
$76,993±$8kLowest
5% below U.S.
$84,350±$8k
4% above U.S.
Holbrook and Brooklyn are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$315,200±$28k
5% below U.S.
$465,400±$21kHighest
40% above U.S.
$272,100±$16kLowest
18% below U.S.
$288,600±$15k
13% below U.S.
Rentmedian gross, monthly
$1,125±$98
20% below U.S.
$1,094±$423
23% below U.S.
$1,204±$70Highest
15% below U.S.
$1,044±$141Lowest
26% below U.S.
Plainfield and Brooklyn are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$4,538
45% above U.S.
$6,105Highest
96% above U.S.
$4,209
35% above U.S.
$3,922Lowest
26% above U.S.
Renters paying 30%+of income on rent
38.5%±19.3Lowest
U.S.: 51.1%
47.8%±18.7Highest
U.S.: 51.1%
39.8%±9.5
U.S.: 51.1%
42.8%±10.9
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
2.3%Lowest
U.S.: 12.5%
7.7%
U.S.: 12.5%
8.7%
U.S.: 12.5%
11.4%Highest
U.S.: 12.5%
Housing
Homeownersof occupied homes
81.7%
U.S.: 65.2%
84%Highest
U.S.: 65.2%
73.6%
U.S.: 65.2%
71.6%Lowest
U.S.: 65.2%
Typical home builtmedian year
1978Highest
2 yrs older than U.S.
1957Lowest
23 yrs older than U.S.
1971
9 yrs older than U.S.
1968
12 yrs older than U.S.
Getting to work
Average commuteone way
27 min
about the U.S. average
38 minHighest
44% above U.S.
27 minLowest
about the U.S. average
28 min
6% above U.S.
Work from home
10.7%±5.4
U.S.: 15.1%
12.1%±3.3Highest
U.S.: 15.1%
10%±4Lowest
U.S.: 15.1%
11.1%±2.3
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 #113 of 149 in CT #234 of 282 in MA #131 of 149 in CT #136 of 149 in CT
School district Brooklyn School District Holbrook Plainfield School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town None in town Holbrook Middle High School Plainfield High School Killingly High School
Students per teacherat that high school —
14.3Highest
10.3Lowest
11.1
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.