Compare towns

Killingly vs Sullivan 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 expensive homes ($289k median).
Sullivan has the highest household income ($107k).
Windsor Locks has the most people working from home (17.7%).

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.

MeasureKillinglySullivanWindsor Locks
People
Population
17,867Highest
687Lowest
12,579
Growth since 20102010 → 2020 census —
-2.8%
U.S.: +7.4%
—
Median age
39.5±3Lowest
about the U.S. average
46.6±6.5Highest
20% above U.S.
41.4±2.6
6% above U.S.
Sullivan and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.8%±2.3Highest
U.S.: 22%
16.3%±5Lowest
U.S.: 22%
18.6%±3.4
U.S.: 22%
Killingly and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.7%±2.4
U.S.: 17.2%
20.5%±3.6Highest
U.S.: 17.2%
18.2%±2.7Lowest
U.S.: 17.2%
Sullivan and Killingly 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%
28.5%
U.S.: 35.7%
28.6%Highest
U.S.: 35.7%
Enrolled in collegeshare of residents
5.4%±1.9
U.S.: 6.4%
3.9%±2.6Lowest
U.S.: 6.4%
5.9%±1.8Highest
U.S.: 6.4%
Windsor Locks and Killingly 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.
$106,667±$20kHighest
32% above U.S.
$81,205±$13kLowest
about the U.S. average
Sullivan and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$288,600±$15kHighest
13% below U.S.
$236,500±$29kLowest
29% below U.S.
$258,800±$14k
22% below U.S.
Rentmedian gross, monthly
$1,044±$141Lowest
26% below U.S.
$1,225±$275
13% below U.S.
$1,394±$187Highest
about the U.S. average
Windsor Locks and Sullivan 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.
$5,099Highest
63% above U.S.
$3,688Lowest
18% above U.S.
Renters paying 30%+of income on rent
42.8%±10.9
U.S.: 51.1%
40%±84.5Lowest
U.S.: 51.1%
58.2%±16.8Highest
U.S.: 51.1%
Windsor Locks and Killingly 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%
4.1%Lowest
U.S.: 12.5%
10.9%
U.S.: 12.5%
Housing
Homeownersof occupied homes
71.6%Lowest
U.S.: 65.2%
93.6%Highest
U.S.: 65.2%
77.1%
U.S.: 65.2%
Typical home builtmedian year
1968
12 yrs older than U.S.
1979Highest
1 yr older than U.S.
1961Lowest
19 yrs older than U.S.
Getting to work
Average commuteone way
28 min
6% above U.S.
32 minHighest
22% above U.S.
22 minLowest
17% below U.S.
Work from home
11.1%±2.3
U.S.: 15.1%
4.2%±2.5Lowest
U.S.: 15.1%
17.7%±3.7Highest
U.S.: 15.1%
Schools
Public school scoresrank in state, math + reading #136 of 149 in CT — #109 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS — Windsor Locks School District
High school in town Killingly High School — Windsor Locks High School
Students per teacherat that high school
11.1Highest
—
8.9Lowest
On TownTapestry
Old photos in History 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.