Compare towns

Griswold vs Killingly vs Marshfield

Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..

What stands out worked out from the figures below

Griswold has the oldest population (median age 48.1).
Killingly has the youngest population (median age 39.5).
Marshfield has the most expensive homes ($680k median).

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.

MeasureGriswoldKillinglyMarshfield
People
Population
11,530Lowest
17,867
25,879Highest
Growth since 20102010 → 2020 census — —
+2.8%
U.S.: +7.4%
Median age
48.1±3.9Highest
24% above U.S.
39.5±3Lowest
about the U.S. average
45.9±2.6
18% above U.S.
Griswold and Marshfield are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
18.5%±3.7Lowest
U.S.: 22%
19.8%±2.3Highest
U.S.: 22%
19.6%±2.4
U.S.: 22%
Killingly and Marshfield are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
17.8%±3.5Lowest
U.S.: 17.2%
19.7%±2.4
U.S.: 17.2%
20.2%±2Highest
U.S.: 17.2%
Marshfield 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%Lowest
U.S.: 35.7%
22.9%
U.S.: 35.7%
52.4%Highest
U.S.: 35.7%
Enrolled in collegeshare of residents
1.8%±1.1Lowest
U.S.: 6.4%
5.4%±1.9Highest
U.S.: 6.4%
4%±1.1
U.S.: 6.4%
Killingly and Marshfield are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$78,719±$11kLowest
about the U.S. average
$84,350±$8k
4% above U.S.
$125,986±$8kHighest
56% above U.S.
Home valuemedian, owner-occupied
$275,900±$42kLowest
17% below U.S.
$288,600±$15k
13% below U.S.
$680,300±$27kHighest
104% above U.S.
Rentmedian gross, monthly
$1,177±$65
17% below U.S.
$1,044±$141Lowest
26% below U.S.
$1,772±$123Highest
25% above U.S.
Property taxmedian, yearly
$4,628
48% above U.S.
$3,922Lowest
26% above U.S.
$6,656Highest
113% above U.S.
Renters paying 30%+of income on rent
57.5%±15.5
U.S.: 51.1%
42.8%±10.9Lowest
U.S.: 51.1%
68.1%±10.1Highest
U.S.: 51.1%
Marshfield and Griswold are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
7.6%Lowest
U.S.: 12.5%
11.4%Highest
U.S.: 12.5%
8.7%
U.S.: 12.5%
Housing
Homeownersof occupied homes
73.3%
U.S.: 65.2%
71.6%Lowest
U.S.: 65.2%
80.8%Highest
U.S.: 65.2%
Typical home builtmedian year
1977Highest
3 yrs older than U.S.
1968Lowest
12 yrs older than U.S.
1968Lowest
12 yrs older than U.S.
Getting to work
Average commuteone way
31 min
17% above U.S.
28 minLowest
6% above U.S.
35 minHighest
31% above U.S.
Work from home
9%±3.6Lowest
U.S.: 15.1%
11.1%±2.3
U.S.: 15.1%
24.8%±4.3Highest
U.S.: 15.1%
Schools
Public school scoresrank in state, math + reading #118 of 149 in CT #136 of 149 in CT #54 of 282 in MA
School district Griswold School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Marshfield
High school in town Griswold High School Killingly High School Marshfield High
Students per teacherat that high school
11.5Highest
11.1
11.0Lowest
On TownTapestry
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U.S. 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.