Compare towns

Harwinton vs Plainfield vs Killingly vs Durham

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

What stands out worked out from the figures below

Harwinton has the oldest population (median age 46.1).
Plainfield has the youngest population (median age 37).
Killingly has the most renters (28.4% rent).
Durham has the most people working from home (20.5%).

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.

MeasureHarwintonPlainfieldKillinglyDurham
People
Population
5,575Lowest
15,141
17,867Highest
7,208
Median age
46.1±4.3Highest
12% above CT
37±4.5Lowest
10% below CT
39.5±3
4% below CT
45.5±2.8
11% above CT
Harwinton and Durham are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
20%±4.2Highest
CT: 20.2%
19.4%±2.6
CT: 20.2%
19.8%±2.3
CT: 20.2%
16.4%±3.6Lowest
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+
22.1%±3.5Highest
CT: 18.5%
16.6%±2.4Lowest
CT: 18.5%
19.7%±2.4
CT: 18.5%
17.4%±3.7
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+
40.3%
CT: 42.5%
15%Lowest
CT: 42.5%
22.9%
CT: 42.5%
47.9%Highest
CT: 42.5%
Enrolled in collegeshare of residents
6.7%±2.9Highest
CT: 7.1%
5.6%±1.8
CT: 7.1%
5.4%±1.9
CT: 7.1%
3.6%±1.5Lowest
CT: 7.1%
Harwinton and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$129,643±$18k
35% above CT
$76,993±$8kLowest
20% below CT
$84,350±$8k
12% below CT
$158,857±$7kHighest
66% above CT
Home valuemedian, owner-occupied
$352,100±$16k
4% below CT
$272,100±$16kLowest
26% below CT
$288,600±$15k
21% below CT
$424,800±$23kHighest
16% above CT
Rentmedian gross, monthly
$1,504±$200Highest
about the CT average
$1,204±$70
19% below CT
$1,044±$141Lowest
30% below CT
$1,154±$448
22% below CT
Property taxmedian, yearly
$5,503
17% below CT
$4,209
37% below CT
$3,922Lowest
41% below CT
$7,998Highest
20% above CT
Renters paying 30%+of income on rent
27.8%±27.9Lowest
CT: 52.6%
39.8%±9.5
CT: 52.6%
42.8%±10.9
CT: 52.6%
44.9%±28.4Highest
CT: 52.6%
Durham and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
4.8%
CT: 10%
8.7%
CT: 10%
11.4%Highest
CT: 10%
3.4%Lowest
CT: 10%
Housing
Homeownersof occupied homes
93%
CT: 66.5%
73.6%
CT: 66.5%
71.6%Lowest
CT: 66.5%
93.2%Highest
CT: 66.5%
Typical home builtmedian year
1961Lowest
6 yrs older than CT
1971
4 yrs newer than CT
1968
1 yr newer than CT
1976Highest
9 yrs newer than CT
Getting to work
Average commuteone way
26 min
3% below CT
27 min
about the CT average
28 minHighest
5% above CT
23 minLowest
13% below CT
Work from home
13.5%±4.7
CT: 16%
10%±4Lowest
CT: 16%
11.1%±2.3
CT: 16%
20.5%±6.4Highest
CT: 16%
Durham and Harwinton 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 #34 of 149 in CT #131 of 149 in CT #136 of 149 in CT #88 of 149 in CT
School district Regional School District 10 Plainfield School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Regional School District 13
High school in town None in town Plainfield High School Killingly High School Coginchaug Regional High School
Students per teacherat that high school —
10.3
11.1Highest
8.9Lowest
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.