Compare towns

Killingly vs Plainfield vs Smithfield vs Willington

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).
Plainfield has the most affordable homes ($272k median).
Smithfield has the most expensive homes ($446k median).
Willington has the most renters (36% rent).

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.

MeasureKillinglyPlainfieldSmithfieldWillington
People
Population
17,867
15,141
22,233Highest
5,575Lowest
Growth since 20102010 → 2020 census — —
+3.2%
U.S.: +7.4%
—
Median age
39.5±3
about the U.S. average
37±4.5Lowest
5% below U.S.
41.8±2.6Highest
7% above U.S.
37.5±7.2
4% below U.S.
Smithfield and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.8%±2.3Highest
U.S.: 22%
19.4%±2.6
U.S.: 22%
16.9%±2.4
U.S.: 22%
12.8%±4.9Lowest
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%
16.6%±2.4Lowest
U.S.: 17.2%
21.1%±2.1
U.S.: 17.2%
23.3%±6.4Highest
U.S.: 17.2%
Willington and Smithfield 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%
15%Lowest
U.S.: 35.7%
40%Highest
U.S.: 35.7%
33.2%
U.S.: 35.7%
Enrolled in collegeshare of residents
5.4%±1.9Lowest
U.S.: 6.4%
5.6%±1.8
U.S.: 6.4%
16.7%±0.9Highest
U.S.: 6.4%
14.6%±6.8
U.S.: 6.4%
Smithfield and Willington are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$84,350±$8k
4% above U.S.
$76,993±$8kLowest
5% below U.S.
$102,077±$8kHighest
26% above U.S.
$91,114±$12k
13% above U.S.
Smithfield and Willington 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.
$272,100±$16kLowest
18% below U.S.
$446,400±$12kHighest
34% above U.S.
$305,800±$48k
8% below U.S.
Rentmedian gross, monthly
$1,044±$141
26% below U.S.
$1,204±$70
15% below U.S.
$1,016±$241Lowest
28% below U.S.
$1,357±$116Highest
4% below U.S.
Willington and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,922Lowest
26% above U.S.
$4,209
35% above U.S.
$5,207
67% above U.S.
$5,419Highest
74% above U.S.
Renters paying 30%+of income on rent
42.8%±10.9
U.S.: 51.1%
39.8%±9.5Lowest
U.S.: 51.1%
57.1%±17.7
U.S.: 51.1%
70%±20.6Highest
U.S.: 51.1%
Willington and Smithfield 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%
8.7%
U.S.: 12.5%
6.2%Lowest
U.S.: 12.5%
13%Highest
U.S.: 12.5%
Housing
Homeownersof occupied homes
71.6%
U.S.: 65.2%
73.6%
U.S.: 65.2%
81.6%Highest
U.S.: 65.2%
64%Lowest
U.S.: 65.2%
Typical home builtmedian year
1968Lowest
12 yrs older than U.S.
1971
9 yrs older than U.S.
1976Highest
4 yrs older than U.S.
1976Highest
4 yrs older than U.S.
Getting to work
Average commuteone way
28 minHighest
6% above U.S.
27 min
about the U.S. average
25 minLowest
7% below U.S.
26 min
about the U.S. average
Work from home
11.1%±2.3
U.S.: 15.1%
10%±4Lowest
U.S.: 15.1%
14%±3.1Highest
U.S.: 15.1%
10.5%±4.7
U.S.: 15.1%
Smithfield 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 #136 of 149 in CT #131 of 149 in CT #8 of 38 in RI #104 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Plainfield School District Smithfield Willington School District
High school in town Killingly High School Plainfield High School Smithfield High School None in town
Students per teacherat that high school
11.1
10.3Lowest
11.8Highest
—
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.