Compare towns

Griswold vs Killingly vs North Haven vs Plainfield

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

What stands out worked out from the figures below

Griswold has the oldest population (median age 48.1).
Killingly has the most renters (28.4% rent).
North Haven has the highest household income ($133k).
Plainfield has the youngest population (median age 37).

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.

MeasureGriswoldKillinglyNorth HavenPlainfield
People
Population
11,530Lowest
17,867
24,336Highest
15,141
Median age
48.1±3.9Highest
17% above CT
39.5±3
4% below CT
45.7±1.3
11% above CT
37±4.5Lowest
10% below CT
Griswold and North Haven are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
18.5%±3.7Lowest
CT: 20.2%
19.8%±2.3
CT: 20.2%
21.5%±2.5Highest
CT: 20.2%
19.4%±2.6
CT: 20.2%
North Haven and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
17.8%±3.5
CT: 18.5%
19.7%±2.4
CT: 18.5%
22.3%±2.1Highest
CT: 18.5%
16.6%±2.4Lowest
CT: 18.5%
North Haven and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
19.9%
CT: 42.5%
22.9%
CT: 42.5%
46.5%Highest
CT: 42.5%
15%Lowest
CT: 42.5%
Enrolled in collegeshare of residents
1.8%±1.1Lowest
CT: 7.1%
5.4%±1.9
CT: 7.1%
4.5%±1.3
CT: 7.1%
5.6%±1.8Highest
CT: 7.1%
Plainfield and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$78,719±$11k
18% below CT
$84,350±$8k
12% below CT
$132,689±$7kHighest
39% above CT
$76,993±$8kLowest
20% below CT
Home valuemedian, owner-occupied
$275,900±$42k
25% below CT
$288,600±$15k
21% below CT
$393,200±$15kHighest
7% above CT
$272,100±$16kLowest
26% below CT
Rentmedian gross, monthly
$1,177±$65
21% below CT
$1,044±$141Lowest
30% below CT
$1,720±$127Highest
16% above CT
$1,204±$70
19% below CT
Property taxmedian, yearly
$4,628
30% below CT
$3,922Lowest
41% below CT
$6,964Highest
5% above CT
$4,209
37% below CT
Renters paying 30%+of income on rent
57.5%±15.5Highest
CT: 52.6%
42.8%±10.9
CT: 52.6%
45.2%±10
CT: 52.6%
39.8%±9.5Lowest
CT: 52.6%
Griswold and North Haven are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
7.6%
CT: 10%
11.4%Highest
CT: 10%
4.1%Lowest
CT: 10%
8.7%
CT: 10%
Housing
Homeownersof occupied homes
73.3%
CT: 66.5%
71.6%Lowest
CT: 66.5%
81.3%Highest
CT: 66.5%
73.6%
CT: 66.5%
Typical home builtmedian year
1977Highest
10 yrs newer than CT
1968
1 yr newer than CT
1964Lowest
3 yrs older than CT
1971
4 yrs newer than CT
Getting to work
Average commuteone way
31 minHighest
17% above CT
28 min
5% above CT
22 minLowest
18% below CT
27 min
about the CT average
Work from home
9%±3.6Lowest
CT: 16%
11.1%±2.3
CT: 16%
14.9%±2.8Highest
CT: 16%
10%±4
CT: 16%
North Haven 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 #118 of 149 in CT #136 of 149 in CT #84 of 149 in CT #131 of 149 in CT
School district Griswold School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Area Cooperative Educational Services · North Haven School District Plainfield School District
High school in town Griswold High School Killingly High School North Haven High School Plainfield High School
Students per teacherat that high school
11.5Highest
11.1
11.0
10.3Lowest
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.