Compare towns

Killingly vs Thomaston vs Southwick

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).
Thomaston has the shortest commute (27 min average).
Southwick has the most people working from home (16.2%).

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.

MeasureKillinglyThomastonSouthwick
People
Population
17,867Highest
7,492Lowest
9,217
Growth since 20102010 → 2020 census — —
-2.8%
U.S.: +7.4%
Median age
39.5±3Lowest
about the U.S. average
41.5±7.7
7% above U.S.
46.8±1.8Highest
20% above U.S.
Southwick and Thomaston 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%
20.5%±5.2Highest
U.S.: 22%
18.2%±3Lowest
U.S.: 22%
Thomaston and Killingly 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%
18.6%±3.6Lowest
U.S.: 17.2%
21%±3.4Highest
U.S.: 17.2%
Southwick 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%
34%
U.S.: 35.7%
35.1%Highest
U.S.: 35.7%
Enrolled in collegeshare of residents
5.4%±1.9
U.S.: 6.4%
5.5%±2.1Highest
U.S.: 6.4%
4.5%±1.7Lowest
U.S.: 6.4%
Thomaston 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
4% above U.S.
$103,218±$15k
28% above U.S.
$120,462±$16kHighest
49% above U.S.
Southwick and Thomaston 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.
$282,600±$23kLowest
15% below U.S.
$397,500±$27kHighest
19% above U.S.
Rentmedian gross, monthly
$1,044±$141
26% below U.S.
$1,037±$147Lowest
27% below U.S.
$1,332±$72Highest
6% below U.S.
Property taxmedian, yearly
$3,922Lowest
26% above U.S.
$5,915Highest
90% above U.S.
$5,331
71% above U.S.
Renters paying 30%+of income on rent
42.8%±10.9Lowest
U.S.: 51.1%
57.9%±22Highest
U.S.: 51.1%
51%±10
U.S.: 51.1%
Thomaston and Southwick 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%
2.3%Lowest
U.S.: 12.5%
4%
U.S.: 12.5%
Housing
Homeownersof occupied homes
71.6%Lowest
U.S.: 65.2%
77.7%
U.S.: 65.2%
83.4%Highest
U.S.: 65.2%
Typical home builtmedian year
1968
12 yrs older than U.S.
1961Lowest
19 yrs older than U.S.
1978Highest
2 yrs older than U.S.
Getting to work
Average commuteone way
28 min
6% above U.S.
27 minLowest
about the U.S. average
29 minHighest
8% above U.S.
Work from home
11.1%±2.3
U.S.: 15.1%
7.6%±3.7Lowest
U.S.: 15.1%
16.2%±5.1Highest
U.S.: 15.1%
Southwick 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 #136 of 149 in CT #106 of 149 in CT #211 of 282 in MA
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Thomaston School District Southwick-Tolland-Granville Regional School District
High school in town Killingly High School Thomaston High School Southwick Regional School
Students per teacherat that high school
11.1Highest
10.7Lowest
11.0
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.