Compare towns

Coventry vs Haddam vs Killingly vs Middlefield

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

What stands out worked out from the figures below

Coventry has the most people working from home (15.6%).
Haddam has the highest household income ($114k).
Killingly has the most renters (28.4% rent).
Middlefield has the oldest population (median age 51.6).

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.

MeasureCoventryHaddamKillinglyMiddlefield
People
Population
12,326
8,644
17,867Highest
4,243Lowest
Median age
45.4±3.8
10% above CT
45.9±2.6
12% above CT
39.5±3Lowest
4% below CT
51.6±1.9Highest
26% above CT
Kids under 18
20.9%±3.2
CT: 20.2%
21.3%±3.5Highest
CT: 20.2%
19.8%±2.3
CT: 20.2%
13.9%±4.1Lowest
CT: 20.2%
Haddam and Coventry are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
20.2%±3.3
CT: 18.5%
21%±2.9
CT: 18.5%
19.7%±2.4Lowest
CT: 18.5%
25.5%±7.2Highest
CT: 18.5%
Middlefield and Haddam are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
45%
CT: 42.5%
47.6%Highest
CT: 42.5%
22.9%Lowest
CT: 42.5%
41.5%
CT: 42.5%
Enrolled in collegeshare of residents
4.3%±2Lowest
CT: 7.1%
5.2%±2.2
CT: 7.1%
5.4%±1.9
CT: 7.1%
5.7%±2.4Highest
CT: 7.1%
Middlefield and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$108,213±$5k
13% above CT
$114,426±$15kHighest
19% above CT
$84,350±$8kLowest
12% below CT
$99,837±$20k
4% above CT
Haddam and Coventry are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$330,000±$23k
10% below CT
$379,700±$25kHighest
3% above CT
$288,600±$15kLowest
21% below CT
$376,000±$27k
about the CT average
Haddam and Middlefield are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,232±$330
17% below CT
$1,567±$258
5% above CT
$1,044±$141Lowest
30% below CT
$3,501Highest
135% above CT
Property taxmedian, yearly
$5,284
20% below CT
$7,045Highest
6% above CT
$3,922Lowest
41% below CT
$6,853
3% above CT
Renters paying 30%+of income on rent
62.7%±23.8
CT: 52.6%
63.2%±47
CT: 52.6%
42.8%±10.9Lowest
CT: 52.6%
85.4%±52.1Highest
CT: 52.6%
Middlefield and Haddam are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
5.1%
CT: 10%
4.8%Lowest
CT: 10%
11.4%Highest
CT: 10%
8.1%
CT: 10%
Housing
Homeownersof occupied homes
90.7%Highest
CT: 66.5%
86.7%
CT: 66.5%
71.6%Lowest
CT: 66.5%
86.5%
CT: 66.5%
Typical home builtmedian year
1966
1 yr older than CT
1971Highest
4 yrs newer than CT
1968
1 yr newer than CT
1961Lowest
6 yrs older than CT
Getting to work
Average commuteone way
27 min
about the CT average
31 minHighest
16% above CT
28 min
5% above CT
25 minLowest
6% below CT
Work from home
15.6%±4.6Highest
CT: 16%
11.8%±3.3
CT: 16%
11.1%±2.3
CT: 16%
10.9%±4.1Lowest
CT: 16%
Coventry and Haddam 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 #41 of 149 in CT #25 of 149 in CT #136 of 149 in CT #65 of 149 in CT
School district Coventry School District Regional School District 17 Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Regional School District 13
High school in town Coventry High School Haddam-Killingworth High School Killingly High School None in town
Students per teacherat that high school
9.9
9.5Lowest
11.1Highest
—
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.