Compare towns

Brooklyn vs Griswold vs Mendon 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).
Griswold has the oldest population (median age 48.1).
Mendon has the most expensive homes ($616k 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.

MeasureBrooklynGriswoldMendonKillingly
People
Population
8,517
11,530
6,325Lowest
17,867Highest
Growth since 20102010 → 2020 census — —
+6.7%
U.S.: +7.4%
—
Median age
45.6±2.5
17% above U.S.
48.1±3.9Highest
24% above U.S.
44.1±4.4
13% above U.S.
39.5±3Lowest
about the U.S. average
Griswold and Brooklyn are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
20.6%±4.6
U.S.: 22%
18.5%±3.7Lowest
U.S.: 22%
22.8%±6.2Highest
U.S.: 22%
19.8%±2.3
U.S.: 22%
Mendon 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%
17.8%±3.5
U.S.: 17.2%
14.7%±3.4Lowest
U.S.: 17.2%
19.7%±2.4Highest
U.S.: 17.2%
Killingly and Griswold 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%
19.9%Lowest
U.S.: 35.7%
46.9%Highest
U.S.: 35.7%
22.9%
U.S.: 35.7%
Enrolled in collegeshare of residents
5.4%±1.7
U.S.: 6.4%
1.8%±1.1Lowest
U.S.: 6.4%
6.8%±2.5Highest
U.S.: 6.4%
5.4%±1.9
U.S.: 6.4%
Mendon 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.
$78,719±$11kLowest
about the U.S. average
$132,256±$33kHighest
64% above U.S.
$84,350±$8k
4% above U.S.
Mendon 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.
$275,900±$42kLowest
17% below U.S.
$616,000±$37kHighest
85% above U.S.
$288,600±$15k
13% below U.S.
Rentmedian gross, monthly
$1,125±$98
20% below U.S.
$1,177±$65
17% below U.S.
$1,840±$196Highest
30% above U.S.
$1,044±$141Lowest
26% below U.S.
Property taxmedian, yearly
$4,538
45% above U.S.
$4,628
48% above U.S.
$7,213Highest
131% above U.S.
$3,922Lowest
26% above U.S.
Renters paying 30%+of income on rent
38.5%±19.3Lowest
U.S.: 51.1%
57.5%±15.5
U.S.: 51.1%
78.7%±26Highest
U.S.: 51.1%
42.8%±10.9
U.S.: 51.1%
Mendon and Griswold 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%
7.6%
U.S.: 12.5%
7.1%
U.S.: 12.5%
11.4%Highest
U.S.: 12.5%
Housing
Homeownersof occupied homes
81.7%
U.S.: 65.2%
73.3%
U.S.: 65.2%
86.9%Highest
U.S.: 65.2%
71.6%Lowest
U.S.: 65.2%
Typical home builtmedian year
1978
2 yrs older than U.S.
1977
3 yrs older than U.S.
1985Highest
5 yrs newer than U.S.
1968Lowest
12 yrs older than U.S.
Getting to work
Average commuteone way
27 minLowest
about the U.S. average
31 minHighest
17% above U.S.
30 min
14% above U.S.
28 min
6% above U.S.
Work from home
10.7%±5.4
U.S.: 15.1%
9%±3.6Lowest
U.S.: 15.1%
15.1%±5.7Highest
U.S.: 15.1%
11.1%±2.3
U.S.: 15.1%
Mendon 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 #118 of 149 in CT #210 of 282 in MA #136 of 149 in CT
School district Brooklyn School District Griswold School District Mendon-Upton Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town None in town Griswold High School None in town Killingly High School
Students per teacherat that high school —
11.5Highest
—
11.1Lowest
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.