Compare towns

Grantham vs Killingly vs Canterbury vs Plainfield

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

What stands out worked out from the figures below

Grantham has the most homeowners (100%).
Killingly has the most renters (28.4% rent).
Canterbury has the most people working from home (21.6%).
Plainfield has the most kids (23.4% under 18).

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.

MeasureGranthamKillinglyCanterburyPlainfield
People
Population
3,465
17,867Highest
2,353Lowest
2,522
Growth since 20102010 → 2020 census
+14%Highest
U.S.: +7.4%
—
+1.6%Lowest
U.S.: +7.4%
+4%
U.S.: +7.4%
Median age
50.4±7.5Highest
30% above U.S.
39.5±3
about the U.S. average
48.6±3.8
25% above U.S.
38.9±6.5Lowest
about the U.S. average
Grantham and Canterbury are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.1%±6.6
U.S.: 22%
19.8%±2.3
U.S.: 22%
17.4%±4.4Lowest
U.S.: 22%
23.4%±5.8Highest
U.S.: 22%
Plainfield and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
17%±6.9Lowest
U.S.: 17.2%
19.7%±2.4
U.S.: 17.2%
22.9%±3.3Highest
U.S.: 17.2%
19.8%±4.5
U.S.: 17.2%
Canterbury and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
59.6%Highest
U.S.: 35.7%
22.9%Lowest
U.S.: 35.7%
49.3%
U.S.: 35.7%
46.7%
U.S.: 35.7%
Enrolled in collegeshare of residents
4.8%±6Lowest
U.S.: 6.4%
5.4%±1.9
U.S.: 6.4%
6.8%±3Highest
U.S.: 6.4%
4.8%±2.3Lowest
U.S.: 6.4%
Canterbury and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$106,403±$54k
32% above U.S.
$84,350±$8kLowest
4% above U.S.
$129,333±$37kHighest
60% above U.S.
$122,656±$13k
52% above U.S.
Canterbury and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$343,100±$39k
3% above U.S.
$288,600±$15kLowest
13% below U.S.
$443,700±$21kHighest
33% above U.S.
$442,400±$47k
33% above U.S.
Canterbury and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly —
$1,044±$141Lowest
26% below U.S.
$2,136±$233Highest
51% above U.S.
$1,674±$181
18% above U.S.
Property taxmedian, yearly
$7,605
144% above U.S.
$3,922Lowest
26% above U.S.
$7,421
138% above U.S.
$7,904Highest
153% above U.S.
Renters paying 30%+of income on rent —
42.8%±10.9
U.S.: 51.1%
71.7%±48.3Highest
U.S.: 51.1%
31.8%±23.1Lowest
U.S.: 51.1%
Canterbury and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
0%Lowest
U.S.: 12.5%
11.4%Highest
U.S.: 12.5%
5.4%
U.S.: 12.5%
5.2%
U.S.: 12.5%
Housing
Homeownersof occupied homes
100%Highest
U.S.: 65.2%
71.6%Lowest
U.S.: 65.2%
93.7%
U.S.: 65.2%
87.3%
U.S.: 65.2%
Typical home builtmedian year
1987Highest
7 yrs newer than U.S.
1968Lowest
12 yrs older than U.S.
1982
2 yrs newer than U.S.
1977
3 yrs older than U.S.
Getting to work
Average commuteone way
23 min
15% below U.S.
28 min
6% above U.S.
33 minHighest
23% above U.S.
22 minLowest
17% below U.S.
Work from home
13.8%±6.2
U.S.: 15.1%
11.1%±2.3Lowest
U.S.: 15.1%
21.6%±7.4Highest
U.S.: 15.1%
18.1%±8.5
U.S.: 15.1%
Canterbury and Plainfield 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 #6 of 120 in NH #136 of 149 in CT — #19 of 120 in NH
School district Grantham School District Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Shaker Regional School District Plainfield School District
High school in town None in town Killingly High School None in town None in town
Students per teacherat that high school —
11.1
— —
On TownTapestry
Old photos in History None yet None yet None yet None yet

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.