Compare towns

Killingly vs Northampton vs Thompson 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

Killingly has the most kids (19.8% under 18).
Northampton has the most people working from home (24.1%).
Thompson has the oldest population (median age 54.1).
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.

MeasureKillinglyNorthamptonThompsonPlainfield
People
Population
17,867
30,962Highest
9,337Lowest
15,141
Growth since 20102010 → 2020 census —
+3.6%
U.S.: +7.4%
— —
Median age
39.5±3
about the U.S. average
41.3±2.2
6% above U.S.
54.1±2.2Highest
39% above U.S.
37±4.5Lowest
5% below U.S.
Kids under 18
19.8%±2.3Highest
U.S.: 22%
16%±1.8
U.S.: 22%
11.4%±2.8Lowest
U.S.: 22%
19.4%±2.6
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+
19.7%±2.4
U.S.: 17.2%
20.4%±1.7
U.S.: 17.2%
24.4%±4.3Highest
U.S.: 17.2%
16.6%±2.4Lowest
U.S.: 17.2%
Thompson and Northampton are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
22.9%
U.S.: 35.7%
62.7%Highest
U.S.: 35.7%
21.9%
U.S.: 35.7%
15%Lowest
U.S.: 35.7%
Enrolled in collegeshare of residents
5.4%±1.9
U.S.: 6.4%
14%±1.4Highest
U.S.: 6.4%
2.9%±1.3Lowest
U.S.: 6.4%
5.6%±1.8
U.S.: 6.4%
Cost of living
Household incomemedian
$84,350±$8k
4% above U.S.
$80,288±$6k
about the U.S. average
$93,629±$18kHighest
16% above U.S.
$76,993±$8kLowest
5% below U.S.
Thompson and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$288,600±$15k
13% below U.S.
$429,700±$17kHighest
29% above U.S.
$291,900±$24k
12% below U.S.
$272,100±$16kLowest
18% below U.S.
Rentmedian gross, monthly
$1,044±$141
26% below U.S.
$1,439±$75Highest
about the U.S. average
$1,012±$344Lowest
28% below U.S.
$1,204±$70
15% below U.S.
Property taxmedian, yearly
$3,922
26% above U.S.
$5,680Highest
82% above U.S.
$3,822Lowest
23% above U.S.
$4,209
35% above U.S.
Renters paying 30%+of income on rent
42.8%±10.9
U.S.: 51.1%
57.6%±6.7Highest
U.S.: 51.1%
54%±18.7
U.S.: 51.1%
39.8%±9.5Lowest
U.S.: 51.1%
Northampton and Thompson are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
11.4%
U.S.: 12.5%
13.4%Highest
U.S.: 12.5%
5.9%Lowest
U.S.: 12.5%
8.7%
U.S.: 12.5%
Housing
Homeownersof occupied homes
71.6%
U.S.: 65.2%
57.3%Lowest
U.S.: 65.2%
84.3%Highest
U.S.: 65.2%
73.6%
U.S.: 65.2%
Typical home builtmedian year
1968
12 yrs older than U.S.
1955Lowest
25 yrs older than U.S.
1963
17 yrs older than U.S.
1971Highest
9 yrs older than U.S.
Getting to work
Average commuteone way
28 min
6% above U.S.
21 minLowest
19% below U.S.
32 minHighest
20% above U.S.
27 min
about the U.S. average
Work from home
11.1%±2.3
U.S.: 15.1%
24.1%±3.4Highest
U.S.: 15.1%
13.1%±4.4
U.S.: 15.1%
10%±4Lowest
U.S.: 15.1%
Schools
Public school scoresrank in state, math + reading #136 of 149 in CT #159 of 282 in MA #130 of 149 in CT #131 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Northampton · Northampton-Smith Vocational Agricultural Thompson School District Plainfield School District
High school in town Killingly High School Northampton High Tourtellotte Memorial High School Plainfield High School
Students per teacherat that high school
11.1
14.7Highest
7.9Lowest
10.3
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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.