Compare towns

Plainfield vs Southington vs Killingly vs Ansonia

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

What stands out worked out from the figures below

Plainfield has the youngest population (median age 37).
Southington has the most people working from home (17.3%).
Killingly has the most kids (19.8% under 18).
Ansonia has the most renters (41.9% rent).

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.

MeasurePlainfieldSouthingtonKillinglyAnsonia
People
Population
15,141Lowest
43,803Highest
17,867
19,033
Growth since 20102010 → 2020 census — — —
-1.7%
CT: +0.9%
Median age
37±4.5Lowest
10% below CT
45±1.4Highest
9% above CT
39.5±3
4% below CT
40.1±1.6
about the CT average
Kids under 18
19.4%±2.6
CT: 20.2%
18.7%±1.4
CT: 20.2%
19.8%±2.3Highest
CT: 20.2%
18.3%±2.8Lowest
CT: 20.2%
Killingly and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
16.6%±2.4Lowest
CT: 18.5%
21%±1.6Highest
CT: 18.5%
19.7%±2.4
CT: 18.5%
18.1%±2.7
CT: 18.5%
Southington and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
15%Lowest
CT: 42.5%
43.4%Highest
CT: 42.5%
22.9%
CT: 42.5%
21.9%
CT: 42.5%
Enrolled in collegeshare of residents
5.6%±1.8
CT: 7.1%
6.3%±1.1Highest
CT: 7.1%
5.4%±1.9Lowest
CT: 7.1%
6.2%±1.8
CT: 7.1%
Southington and Ansonia are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$76,993±$8kLowest
20% below CT
$124,309±$9kHighest
30% above CT
$84,350±$8k
12% below CT
$85,877±$10k
10% below CT
Home valuemedian, owner-occupied
$272,100±$16kLowest
26% below CT
$373,800±$10kHighest
about the CT average
$288,600±$15k
21% below CT
$287,200±$14k
22% below CT
Rentmedian gross, monthly
$1,204±$70
19% below CT
$1,472±$77
about the CT average
$1,044±$141Lowest
30% below CT
$1,476±$121Highest
about the CT average
Ansonia and Southington are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$4,209
37% below CT
$6,206Highest
7% below CT
$3,922Lowest
41% below CT
$5,446
18% below CT
Renters paying 30%+of income on rent
39.8%±9.5
CT: 52.6%
43.9%±8.6Highest
CT: 52.6%
42.8%±10.9
CT: 52.6%
39.7%±10Lowest
CT: 52.6%
Southington and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.7%
CT: 10%
4.9%Lowest
CT: 10%
11.4%Highest
CT: 10%
9.4%
CT: 10%
Housing
Homeownersof occupied homes
73.6%
CT: 66.5%
81.1%Highest
CT: 66.5%
71.6%
CT: 66.5%
58.1%Lowest
CT: 66.5%
Typical home builtmedian year
1971
4 yrs newer than CT
1974Highest
7 yrs newer than CT
1968
1 yr newer than CT
1954Lowest
13 yrs older than CT
Getting to work
Average commuteone way
27 min
about the CT average
24 minLowest
9% below CT
28 minHighest
5% above CT
27 min
about the CT average
Work from home
10%±4
CT: 16%
17.3%±2.9Highest
CT: 16%
11.1%±2.3
CT: 16%
9.1%±2.9Lowest
CT: 16%
Schools
Public school scoresrank in state, math + reading #131 of 149 in CT #51 of 149 in CT #136 of 149 in CT #142 of 149 in CT
School district Plainfield School District Southington School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Connecticut Technical Education and Career System · Ansonia School District
High school in town Plainfield High School Southington High School Killingly High School Emmett O'Brien Technical High School
Students per teacherat that high school
10.3Lowest
12.8Highest
11.1
12.2
On TownTapestry
Old photos in History None yet None yet None yet None yet

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.