Compare towns

Putnam vs Harwinton 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

Putnam has the most affordable homes ($269k median).
Harwinton has the highest household income ($130k).
Killingly has the youngest population (median age 39.5).
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.

MeasurePutnamHarwintonKillinglyAnsonia
People
Population
9,292
5,575Lowest
17,867
19,033Highest
Growth since 20102010 → 2020 census — — —
-1.7%
CT: +0.9%
Median age
43.7±3
6% above CT
46.1±4.3Highest
12% above CT
39.5±3Lowest
4% below CT
40.1±1.6
about the CT average
Harwinton and Putnam are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
18.6%±3.6
CT: 20.2%
20%±4.2Highest
CT: 20.2%
19.8%±2.3
CT: 20.2%
18.3%±2.8Lowest
CT: 20.2%
Harwinton and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
18.5%±3.1
CT: 18.5%
22.1%±3.5Highest
CT: 18.5%
19.7%±2.4
CT: 18.5%
18.1%±2.7Lowest
CT: 18.5%
Harwinton and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
20%Lowest
CT: 42.5%
40.3%Highest
CT: 42.5%
22.9%
CT: 42.5%
21.9%
CT: 42.5%
Enrolled in collegeshare of residents
3.9%±1.4Lowest
CT: 7.1%
6.7%±2.9Highest
CT: 7.1%
5.4%±1.9
CT: 7.1%
6.2%±1.8
CT: 7.1%
Harwinton and Ansonia are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$70,561±$7kLowest
26% below CT
$129,643±$18kHighest
35% above CT
$84,350±$8k
12% below CT
$85,877±$10k
10% below CT
Home valuemedian, owner-occupied
$269,200±$11kLowest
27% below CT
$352,100±$16kHighest
4% below CT
$288,600±$15k
21% below CT
$287,200±$14k
22% below CT
Rentmedian gross, monthly
$1,149±$44
23% below CT
$1,504±$200Highest
about the CT average
$1,044±$141Lowest
30% below CT
$1,476±$121
about the CT average
Harwinton and Ansonia are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,860Lowest
42% below CT
$5,503Highest
17% below CT
$3,922
41% below CT
$5,446
18% below CT
Renters paying 30%+of income on rent
37.7%±11.6
CT: 52.6%
27.8%±27.9Lowest
CT: 52.6%
42.8%±10.9Highest
CT: 52.6%
39.7%±10
CT: 52.6%
Killingly and Ansonia are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
11.5%Highest
CT: 10%
4.8%Lowest
CT: 10%
11.4%
CT: 10%
9.4%
CT: 10%
Housing
Homeownersof occupied homes
59.8%
CT: 66.5%
93%Highest
CT: 66.5%
71.6%
CT: 66.5%
58.1%Lowest
CT: 66.5%
Typical home builtmedian year
1961
6 yrs older than CT
1961
6 yrs older than CT
1968Highest
1 yr newer than CT
1954Lowest
13 yrs older than CT
Getting to work
Average commuteone way
25 minLowest
6% below CT
26 min
3% below CT
28 minHighest
5% above CT
27 min
about the CT average
Work from home
9%±2.8Lowest
CT: 16%
13.5%±4.7Highest
CT: 16%
11.1%±2.3
CT: 16%
9.1%±2.9
CT: 16%
Harwinton 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 #128 of 149 in CT #34 of 149 in CT #136 of 149 in CT #142 of 149 in CT
School district Putnam School District Regional School District 10 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 Putnam High School None in town Killingly High School Emmett O'Brien Technical High School
Students per teacherat that high school
9.5Lowest
—
11.1
12.2Highest
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.