Compare towns

Plainfield vs Northampton vs Killingly

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

What stands out worked out from the figures below

Plainfield has the youngest population (median age 37).
Northampton has the most people working from home (24.1%).
Killingly has the highest household income ($84k).

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.

MeasurePlainfieldNorthamptonKillingly
People
Population
15,141Lowest
30,962Highest
17,867
Growth since 20102010 → 2020 census —
+3.6%
U.S.: +7.4%
—
Median age
37±4.5Lowest
5% below U.S.
41.3±2.2Highest
6% above U.S.
39.5±3
about the U.S. average
Northampton and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.4%±2.6
U.S.: 22%
16%±1.8Lowest
U.S.: 22%
19.8%±2.3Highest
U.S.: 22%
Killingly and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
16.6%±2.4Lowest
U.S.: 17.2%
20.4%±1.7Highest
U.S.: 17.2%
19.7%±2.4
U.S.: 17.2%
Northampton and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
15%Lowest
U.S.: 35.7%
62.7%Highest
U.S.: 35.7%
22.9%
U.S.: 35.7%
Enrolled in collegeshare of residents
5.6%±1.8
U.S.: 6.4%
14%±1.4Highest
U.S.: 6.4%
5.4%±1.9Lowest
U.S.: 6.4%
Cost of living
Household incomemedian
$76,993±$8kLowest
5% below U.S.
$80,288±$6k
about the U.S. average
$84,350±$8kHighest
4% above U.S.
Killingly and Northampton are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$272,100±$16kLowest
18% below U.S.
$429,700±$17kHighest
29% above U.S.
$288,600±$15k
13% below U.S.
Rentmedian gross, monthly
$1,204±$70
15% below U.S.
$1,439±$75Highest
about the U.S. average
$1,044±$141Lowest
26% below U.S.
Property taxmedian, yearly
$4,209
35% above U.S.
$5,680Highest
82% above U.S.
$3,922Lowest
26% above U.S.
Renters paying 30%+of income on rent
39.8%±9.5Lowest
U.S.: 51.1%
57.6%±6.7Highest
U.S.: 51.1%
42.8%±10.9
U.S.: 51.1%
Northampton and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.7%Lowest
U.S.: 12.5%
13.4%Highest
U.S.: 12.5%
11.4%
U.S.: 12.5%
Housing
Homeownersof occupied homes
73.6%Highest
U.S.: 65.2%
57.3%Lowest
U.S.: 65.2%
71.6%
U.S.: 65.2%
Typical home builtmedian year
1971Highest
9 yrs older than U.S.
1955Lowest
25 yrs older than U.S.
1968
12 yrs older than U.S.
Getting to work
Average commuteone way
27 min
about the U.S. average
21 minLowest
19% below U.S.
28 minHighest
6% above U.S.
Work from home
10%±4Lowest
U.S.: 15.1%
24.1%±3.4Highest
U.S.: 15.1%
11.1%±2.3
U.S.: 15.1%
Schools
Public school scoresrank in state, math + reading #131 of 149 in CT #159 of 282 in MA #136 of 149 in CT
School district Plainfield School District Northampton · Northampton-Smith Vocational Agricultural Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town Plainfield High School Northampton High Killingly High School
Students per teacherat that high school
10.3Lowest
14.7Highest
11.1
On TownTapestry
Old photos in History 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.