Compare towns

Watertown vs Killingly

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

What stands out worked out from the figures below

Watertown has the highest household income ($102k).
Killingly has the youngest population (median age 39.5).

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.

MeasureWatertownKillingly
People
Population
22,253Highest
17,867Lowest
Median age
46.3±2.9Highest
13% above CT
39.5±3Lowest
4% below CT
Kids under 18
17.7%±2.6Lowest
CT: 20.2%
19.8%±2.3Highest
CT: 20.2%
Killingly and Watertown are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
23.3%±2.8Highest
CT: 18.5%
19.7%±2.4Lowest
CT: 18.5%
Watertown and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
38.6%Highest
CT: 42.5%
22.9%Lowest
CT: 42.5%
Enrolled in collegeshare of residents
4.2%±1.4Lowest
CT: 7.1%
5.4%±1.9Highest
CT: 7.1%
Killingly and Watertown are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$101,691±$7kHighest
6% above CT
$84,350±$8kLowest
12% below CT
Home valuemedian, owner-occupied
$333,500±$16kHighest
9% below CT
$288,600±$15kLowest
21% below CT
Rentmedian gross, monthly
$1,275±$227Highest
14% below CT
$1,044±$141Lowest
30% below CT
Watertown and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$6,014Highest
9% below CT
$3,922Lowest
41% below CT
Renters paying 30%+of income on rent
56.6%±13.3Highest
CT: 52.6%
42.8%±10.9Lowest
CT: 52.6%
Watertown and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
4.3%Lowest
CT: 10%
11.4%Highest
CT: 10%
Housing
Homeownersof occupied homes
83.9%Highest
CT: 66.5%
71.6%Lowest
CT: 66.5%
Typical home builtmedian year
1969Highest
2 yrs newer than CT
1968Lowest
1 yr newer than CT
Getting to work
Average commuteone way
24 minLowest
10% below CT
28 minHighest
5% above CT
Work from home
10.1%±2.3Lowest
CT: 16%
11.1%±2.3Highest
CT: 16%
Killingly and Watertown 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 #126 of 149 in CT #136 of 149 in CT
School district Watertown School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town Watertown High School Killingly High School
Students per teacherat that high school
10.6Lowest
11.1Highest
On TownTapestry
Old photos in History 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.