Compare towns

Killingly vs Simsbury vs South Windsor

Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.

What stands out worked out from the figures below

Killingly has the most affordable homes ($289k median).
Simsbury has the most expensive homes ($444k median).
South Windsor has the most homeowners (84.9%).

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.

MeasureKillinglySimsburySouth Windsor
People
Population
17,867Lowest
25,066
26,907Highest
Median age
39.5±3Lowest
4% below CT
42.3±2.1Highest
about the CT average
41.2±1.3
about the CT average
Simsbury and South Windsor are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.8%±2.3Lowest
CT: 20.2%
24.9%±2.4Highest
CT: 20.2%
23.4%±2
CT: 20.2%
Simsbury and South Windsor are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.7%±2.4Highest
CT: 18.5%
18.5%±1.5
CT: 18.5%
17.8%±1.7Lowest
CT: 18.5%
Killingly and Simsbury 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
CT: 42.5%
71.9%Highest
CT: 42.5%
58.9%
CT: 42.5%
Enrolled in collegeshare of residents
5.4%±1.9
CT: 7.1%
4.6%±1Lowest
CT: 7.1%
6.1%±1.2Highest
CT: 7.1%
South Windsor 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±$8kLowest
12% below CT
$157,907±$11kHighest
65% above CT
$144,961±$10k
51% above CT
Simsbury and South Windsor are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$288,600±$15kLowest
21% below CT
$443,500±$11kHighest
21% above CT
$375,100±$12k
about the CT average
Rentmedian gross, monthly
$1,044±$141Lowest
30% below CT
$2,203±$118Highest
48% above CT
$1,864±$214
25% above CT
Property taxmedian, yearly
$3,922Lowest
41% below CT
$9,115Highest
37% above CT
$7,888
19% above CT
Renters paying 30%+of income on rent
42.8%±10.9Lowest
CT: 52.6%
48%±8.4
CT: 52.6%
49.9%±10.7Highest
CT: 52.6%
South Windsor and Simsbury are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
11.4%Highest
CT: 10%
4.8%Lowest
CT: 10%
4.9%
CT: 10%
Housing
Homeownersof occupied homes
71.6%Lowest
CT: 66.5%
75.2%
CT: 66.5%
84.9%Highest
CT: 66.5%
Typical home builtmedian year
1968Lowest
1 yr newer than CT
1973
6 yrs newer than CT
1980Highest
13 yrs newer than CT
Getting to work
Average commuteone way
28 minHighest
5% above CT
26 min
about the CT average
23 minLowest
13% below CT
Work from home
11.1%±2.3Lowest
CT: 16%
27.1%±3
CT: 16%
27.5%±3.2Highest
CT: 16%
South Windsor and Simsbury 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 #13 of 149 in CT #40 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Simsbury School District Capitol Region Education Council · South Windsor School District
High school in town Killingly High School Simsbury High School South Windsor High School
Students per teacherat that high school
11.1Lowest
11.9Highest
11.4
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CT 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.