Compare towns

Brooklyn vs Killingly vs Millis 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

Brooklyn has the most kids (20.6% under 18).
Killingly has the most renters (28.4% rent).
Millis has the most expensive homes ($604k 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.

MeasureBrooklynKillinglyMillisPlainfield
People
Population
8,517Lowest
17,867Highest
8,888
15,141
Growth since 20102010 → 2020 census — —
+7.2%
U.S.: +7.4%
—
Median age
45.6±2.5
17% above U.S.
39.5±3
about the U.S. average
46.4±3Highest
19% above U.S.
37±4.5Lowest
5% below U.S.
Millis and Brooklyn are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
20.6%±4.6Highest
U.S.: 22%
19.8%±2.3
U.S.: 22%
18.4%±2.8Lowest
U.S.: 22%
19.4%±2.6
U.S.: 22%
Brooklyn and Killingly 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%
19.7%±2.4
U.S.: 17.2%
23.5%±3.9Highest
U.S.: 17.2%
16.6%±2.4Lowest
U.S.: 17.2%
Millis and Killingly 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%
22.9%
U.S.: 35.7%
54.5%Highest
U.S.: 35.7%
15%Lowest
U.S.: 35.7%
Enrolled in collegeshare of residents
5.4%±1.7
U.S.: 6.4%
5.4%±1.9
U.S.: 6.4%
4.9%±1.6Lowest
U.S.: 6.4%
5.6%±1.8Highest
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.
$84,350±$8k
4% above U.S.
$155,996±$9kHighest
93% above U.S.
$76,993±$8kLowest
5% below U.S.
Home valuemedian, owner-occupied
$315,200±$28k
5% below U.S.
$288,600±$15k
13% below U.S.
$603,500±$31kHighest
81% above U.S.
$272,100±$16kLowest
18% below U.S.
Rentmedian gross, monthly
$1,125±$98
20% below U.S.
$1,044±$141Lowest
26% below U.S.
$1,696±$279Highest
20% above U.S.
$1,204±$70
15% below U.S.
Property taxmedian, yearly
$4,538
45% above U.S.
$3,922Lowest
26% above U.S.
$9,344Highest
200% above U.S.
$4,209
35% above U.S.
Renters paying 30%+of income on rent
38.5%±19.3Lowest
U.S.: 51.1%
42.8%±10.9
U.S.: 51.1%
56.5%±16.6Highest
U.S.: 51.1%
39.8%±9.5
U.S.: 51.1%
Millis 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%
11.4%Highest
U.S.: 12.5%
4.8%
U.S.: 12.5%
8.7%
U.S.: 12.5%
Housing
Homeownersof occupied homes
81.7%
U.S.: 65.2%
71.6%Lowest
U.S.: 65.2%
83.2%Highest
U.S.: 65.2%
73.6%
U.S.: 65.2%
Typical home builtmedian year
1978Highest
2 yrs older than U.S.
1968Lowest
12 yrs older than U.S.
1974
6 yrs older than U.S.
1971
9 yrs older than U.S.
Getting to work
Average commuteone way
27 min
about the U.S. average
28 min
6% above U.S.
31 minHighest
16% above U.S.
27 minLowest
about the U.S. average
Work from home
10.7%±5.4
U.S.: 15.1%
11.1%±2.3
U.S.: 15.1%
17.5%±4.2Highest
U.S.: 15.1%
10%±4Lowest
U.S.: 15.1%
Millis 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 #136 of 149 in CT #63 of 282 in MA #131 of 149 in CT
School district Brooklyn School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Millis Plainfield School District
High school in town None in town Killingly High School Millis High School Plainfield High School
Students per teacherat that high school —
11.1Highest
10.7
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.