Compare towns

Killingly vs Sutton vs Groton vs Windsor Locks

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).
Sutton has the oldest population (median age 44.3).
Groton has the most kids (28.3% under 18).
Windsor Locks has the shortest commute (22 min average).

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.

MeasureKillinglySuttonGrotonWindsor Locks
People
Population
17,867Highest
9,452Lowest
11,390
12,579
Growth since 20102010 → 2020 census —
+4.4%Lowest
U.S.: +7.4%
+6.3%Highest
U.S.: +7.4%
—
Median age
39.5±3Lowest
about the U.S. average
44.3±2.5Highest
14% above U.S.
41.4±2.7
6% above U.S.
41.4±2.6
6% above U.S.
Sutton and Groton 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%
19.6%±3.3
U.S.: 22%
28.3%±4.9Highest
U.S.: 22%
18.6%±3.4Lowest
U.S.: 22%
Age 65+
19.7%±2.4Highest
U.S.: 17.2%
18.8%±3.2
U.S.: 17.2%
17.3%±2.8Lowest
U.S.: 17.2%
18.2%±2.7
U.S.: 17.2%
Killingly and Sutton are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
22.9%Lowest
U.S.: 35.7%
52.8%
U.S.: 35.7%
70.1%Highest
U.S.: 35.7%
28.6%
U.S.: 35.7%
Enrolled in collegeshare of residents
5.4%±1.9
U.S.: 6.4%
3.9%±1.8Lowest
U.S.: 6.4%
5.6%±1.9
U.S.: 6.4%
5.9%±1.8Highest
U.S.: 6.4%
Windsor Locks and Groton 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.
$147,125±$25k
82% above U.S.
$192,958±$27kHighest
139% above U.S.
$81,205±$13kLowest
about the U.S. average
Groton and Sutton are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$288,600±$15k
13% below U.S.
$523,100±$47k
57% above U.S.
$743,400±$46kHighest
123% above U.S.
$258,800±$14kLowest
22% below U.S.
Rentmedian gross, monthly
$1,044±$141Lowest
26% below U.S.
$1,190±$401
16% below U.S.
$1,458±$335Highest
3% above U.S.
$1,394±$187
about the U.S. average
Groton and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,922
26% above U.S.
$6,763
117% above U.S.
$10,000+Highest
at least 221% above U.S.
$3,688Lowest
18% above U.S.
Renters paying 30%+of income on rent
42.8%±10.9Lowest
U.S.: 51.1%
47.5%±24.4
U.S.: 51.1%
43.8%±17
U.S.: 51.1%
58.2%±16.8Highest
U.S.: 51.1%
Windsor Locks and Sutton 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%
5.8%
U.S.: 12.5%
3.8%Lowest
U.S.: 12.5%
10.9%
U.S.: 12.5%
Housing
Homeownersof occupied homes
71.6%Lowest
U.S.: 65.2%
89.7%Highest
U.S.: 65.2%
88.8%
U.S.: 65.2%
77.1%
U.S.: 65.2%
Typical home builtmedian year
1968
12 yrs older than U.S.
1981
1 yr newer than U.S.
1988Highest
8 yrs newer than U.S.
1961Lowest
19 yrs older than U.S.
Getting to work
Average commuteone way
28 min
6% above U.S.
30 min
12% above U.S.
32 minHighest
22% above U.S.
22 minLowest
17% below U.S.
Work from home
11.1%±2.3Lowest
U.S.: 15.1%
22.7%±4.1
U.S.: 15.1%
27.5%±5.8Highest
U.S.: 15.1%
17.7%±3.7
U.S.: 15.1%
Groton and Sutton 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 #105 of 282 in MA #39 of 282 in MA #109 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Sutton Groton-Dunstable Windsor Locks School District
High school in town Killingly High School Sutton High School Groton Dunstable Regional Windsor Locks High School
Students per teacherat that high school
11.1
12.6
13.7Highest
8.9Lowest
On TownTapestry
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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.