Compare towns

Brooklyn vs Millis vs Griswold 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 shortest commute (27 min average).
Millis has the most expensive homes ($604k median).
Griswold has the most affordable homes ($276k median).
Killingly has the youngest population (median age 39.5).

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.

MeasureBrooklynMillisGriswoldKillingly
People
Population
8,517Lowest
8,888
11,530
17,867Highest
Growth since 20102010 → 2020 census —
+7.2%
U.S.: +7.4%
— —
Median age
45.6±2.5
17% above U.S.
46.4±3
19% above U.S.
48.1±3.9Highest
24% above U.S.
39.5±3Lowest
about the U.S. average
Griswold and Millis 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%
18.4%±2.8Lowest
U.S.: 22%
18.5%±3.7
U.S.: 22%
19.8%±2.3
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%±2.9Lowest
U.S.: 17.2%
23.5%±3.9Highest
U.S.: 17.2%
17.8%±3.5
U.S.: 17.2%
19.7%±2.4
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%
54.5%Highest
U.S.: 35.7%
19.9%Lowest
U.S.: 35.7%
22.9%
U.S.: 35.7%
Enrolled in collegeshare of residents
5.4%±1.7Highest
U.S.: 6.4%
4.9%±1.6
U.S.: 6.4%
1.8%±1.1Lowest
U.S.: 6.4%
5.4%±1.9Highest
U.S.: 6.4%
Cost of living
Household incomemedian
$96,207±$15k
19% above U.S.
$155,996±$9kHighest
93% above U.S.
$78,719±$11kLowest
about the U.S. average
$84,350±$8k
4% above U.S.
Home valuemedian, owner-occupied
$315,200±$28k
5% below U.S.
$603,500±$31kHighest
81% above U.S.
$275,900±$42kLowest
17% below U.S.
$288,600±$15k
13% below U.S.
Rentmedian gross, monthly
$1,125±$98
20% below U.S.
$1,696±$279Highest
20% above U.S.
$1,177±$65
17% below U.S.
$1,044±$141Lowest
26% below U.S.
Property taxmedian, yearly
$4,538
45% above U.S.
$9,344Highest
200% above U.S.
$4,628
48% above U.S.
$3,922Lowest
26% above U.S.
Renters paying 30%+of income on rent
38.5%±19.3Lowest
U.S.: 51.1%
56.5%±16.6
U.S.: 51.1%
57.5%±15.5Highest
U.S.: 51.1%
42.8%±10.9
U.S.: 51.1%
Griswold and Millis 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%
4.8%
U.S.: 12.5%
7.6%
U.S.: 12.5%
11.4%Highest
U.S.: 12.5%
Housing
Homeownersof occupied homes
81.7%
U.S.: 65.2%
83.2%Highest
U.S.: 65.2%
73.3%
U.S.: 65.2%
71.6%Lowest
U.S.: 65.2%
Typical home builtmedian year
1978Highest
2 yrs older than U.S.
1974
6 yrs older than U.S.
1977
3 yrs older than U.S.
1968Lowest
12 yrs older than U.S.
Getting to work
Average commuteone way
27 minLowest
about the U.S. average
31 min
16% above U.S.
31 minHighest
17% above U.S.
28 min
6% above U.S.
Work from home
10.7%±5.4
U.S.: 15.1%
17.5%±4.2Highest
U.S.: 15.1%
9%±3.6Lowest
U.S.: 15.1%
11.1%±2.3
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 #63 of 282 in MA #118 of 149 in CT #136 of 149 in CT
School district Brooklyn School District Millis Griswold School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town None in town Millis High School Griswold High School Killingly High School
Students per teacherat that high school —
10.7Lowest
11.5Highest
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.