Compare towns

Haddam vs Willimantic vs Killingly

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

What stands out worked out from the figures below

Haddam has the highest household income ($114k).
Willimantic has the most renters (65.1% 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.

MeasureHaddamWillimanticKillingly
People
Population
8,644Lowest
18,096Highest
17,867
Growth since 20102010 → 2020 census —
+2.3%
CT: +0.9%
—
Median age
45.9±2.6Highest
12% above CT
31.3±2.7Lowest
24% below CT
39.5±3
4% below CT
Kids under 18
21.3%±3.5Highest
CT: 20.2%
20.6%±2.5
CT: 20.2%
19.8%±2.3Lowest
CT: 20.2%
Haddam and Willimantic are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
21%±2.9Highest
CT: 18.5%
11%±1.7Lowest
CT: 18.5%
19.7%±2.4
CT: 18.5%
Haddam and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
47.6%Highest
CT: 42.5%
24.2%
CT: 42.5%
22.9%Lowest
CT: 42.5%
Enrolled in collegeshare of residents
5.2%±2.2Lowest
CT: 7.1%
19.1%±2.1Highest
CT: 7.1%
5.4%±1.9
CT: 7.1%
Cost of living
Household incomemedian
$114,426±$15kHighest
19% above CT
$45,962±$7kLowest
52% below CT
$84,350±$8k
12% below CT
Home valuemedian, owner-occupied
$379,700±$25kHighest
3% above CT
$190,900±$17kLowest
48% below CT
$288,600±$15k
21% below CT
Rentmedian gross, monthly
$1,567±$258Highest
5% above CT
$1,063±$68
29% below CT
$1,044±$141Lowest
30% below CT
Property taxmedian, yearly
$7,045Highest
6% above CT
$4,678
30% below CT
$3,922Lowest
41% below CT
Renters paying 30%+of income on rent
63.2%±47Highest
CT: 52.6%
55.9%±8.1
CT: 52.6%
42.8%±10.9Lowest
CT: 52.6%
Haddam and Willimantic are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
4.8%Lowest
CT: 10%
23.4%Highest
CT: 10%
11.4%
CT: 10%
Housing
Homeownersof occupied homes
86.7%Highest
CT: 66.5%
34.9%Lowest
CT: 66.5%
71.6%
CT: 66.5%
Typical home builtmedian year
1971Highest
4 yrs newer than CT
1953Lowest
14 yrs older than CT
1968
1 yr newer than CT
Getting to work
Average commuteone way
31 minHighest
16% above CT
23 minLowest
12% below CT
28 min
5% above CT
Work from home
11.8%±3.3Highest
CT: 16%
6.2%±2Lowest
CT: 16%
11.1%±2.3
CT: 16%
Haddam 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 #25 of 149 in CT — #136 of 149 in CT
School district Regional School District 17 — Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town Haddam-Killingworth High School — Killingly High School
Students per teacherat that high school
9.5Lowest
—
11.1Highest
On TownTapestry
Old photos in History 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.