Compare towns

Durham vs Killingly vs Suffield vs Marlborough

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

What stands out worked out from the figures below

Durham has the highest household income ($159k).
Killingly has the most affordable homes ($289k median).
Marlborough has the most people working from home (33.2%).

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.

MeasureDurhamKillinglySuffieldMarlborough
People
Population
7,208
17,867Highest
15,702
6,130Lowest
Median age
45.5±2.8Highest
11% above CT
39.5±3Lowest
4% below CT
44.5±1.7
8% above CT
41.8±4.7
about the CT average
Durham and Suffield are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
16.4%±3.6
CT: 20.2%
19.8%±2.3
CT: 20.2%
16.2%±2Lowest
CT: 20.2%
23.6%±5.2Highest
CT: 20.2%
Marlborough and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
17.4%±3.7
CT: 18.5%
19.7%±2.4Highest
CT: 18.5%
18.4%±2.2
CT: 18.5%
16.3%±3.5Lowest
CT: 18.5%
Killingly and Suffield are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
47.9%Highest
CT: 42.5%
22.9%Lowest
CT: 42.5%
40.4%
CT: 42.5%
45.9%
CT: 42.5%
Enrolled in collegeshare of residents
3.6%±1.5Lowest
CT: 7.1%
5.4%±1.9Highest
CT: 7.1%
4.4%±1.2
CT: 7.1%
5.1%±2.6
CT: 7.1%
Killingly and Marlborough are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$158,857±$7kHighest
66% above CT
$84,350±$8kLowest
12% below CT
$119,472±$13k
25% above CT
$142,105±$35k
48% above CT
Durham and Marlborough are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$424,800±$23kHighest
16% above CT
$288,600±$15kLowest
21% below CT
$407,500±$26k
11% above CT
$379,100±$33k
3% above CT
Durham and Suffield are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,154±$448
22% below CT
$1,044±$141Lowest
30% below CT
$1,424±$141Highest
4% below CT
$1,333±$438
10% below CT
Suffield and Marlborough are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$7,998Highest
20% above CT
$3,922Lowest
41% below CT
$6,456
about the CT average
$7,397
11% above CT
Renters paying 30%+of income on rent
44.9%±28.4
CT: 52.6%
42.8%±10.9Lowest
CT: 52.6%
51%±4.6
CT: 52.6%
59.2%±36Highest
CT: 52.6%
Marlborough and Suffield are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
3.4%Lowest
CT: 10%
11.4%Highest
CT: 10%
4.6%
CT: 10%
9.7%
CT: 10%
Housing
Homeownersof occupied homes
93.2%Highest
CT: 66.5%
71.6%Lowest
CT: 66.5%
86.7%
CT: 66.5%
92.6%
CT: 66.5%
Typical home builtmedian year
1976
9 yrs newer than CT
1968Lowest
1 yr newer than CT
1979Highest
12 yrs newer than CT
1977
10 yrs newer than CT
Getting to work
Average commuteone way
23 minLowest
13% below CT
28 min
5% above CT
26 min
3% below CT
34 minHighest
29% above CT
Work from home
20.5%±6.4
CT: 16%
11.1%±2.3Lowest
CT: 16%
18.4%±4.1
CT: 16%
33.2%±8.9Highest
CT: 16%
Marlborough and Durham 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 #88 of 149 in CT #136 of 149 in CT #57 of 149 in CT #52 of 149 in CT
School district Regional School District 13 Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Suffield School District Marlborough School District
High school in town Coginchaug Regional High School Killingly High School Suffield High School None in town
Students per teacherat that high school
8.9Lowest
11.1Highest
10.9
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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.