Compare towns

Plainfield vs Prospect vs Willimantic vs Killingly

Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.

What stands out worked out from the figures below

Prospect has the highest household income ($126k).
Willimantic has the most renters (65.1% rent).
Killingly has the most people working from home (11.1%).

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.

MeasurePlainfieldProspectWillimanticKillingly
People
Population
15,141
9,458Lowest
18,096Highest
17,867
Growth since 20102010 → 2020 census — —
+2.3%
CT: +0.9%
—
Median age
37±4.5
10% below CT
46.8±3.9Highest
14% above CT
31.3±2.7Lowest
24% below CT
39.5±3
4% below CT
Kids under 18
19.4%±2.6Lowest
CT: 20.2%
21.4%±4.1Highest
CT: 20.2%
20.6%±2.5
CT: 20.2%
19.8%±2.3
CT: 20.2%
Prospect and Willimantic are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
16.6%±2.4
CT: 18.5%
24.5%±4.3Highest
CT: 18.5%
11%±1.7Lowest
CT: 18.5%
19.7%±2.4
CT: 18.5%
Prospect 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
CT: 42.5%
40.3%Highest
CT: 42.5%
24.2%
CT: 42.5%
22.9%
CT: 42.5%
Enrolled in collegeshare of residents
5.6%±1.8
CT: 7.1%
3.5%±1.8Lowest
CT: 7.1%
19.1%±2.1Highest
CT: 7.1%
5.4%±1.9
CT: 7.1%
Cost of living
Household incomemedian
$76,993±$8k
20% below CT
$126,394±$18kHighest
32% above CT
$45,962±$7kLowest
52% below CT
$84,350±$8k
12% below CT
Home valuemedian, owner-occupied
$272,100±$16k
26% below CT
$355,400±$21kHighest
3% below CT
$190,900±$17kLowest
48% below CT
$288,600±$15k
21% below CT
Rentmedian gross, monthly
$1,204±$70
19% below CT
$1,800±$433Highest
21% above CT
$1,063±$68
29% below CT
$1,044±$141Lowest
30% below CT
Property taxmedian, yearly
$4,209
37% below CT
$6,504Highest
about the CT average
$4,678
30% below CT
$3,922Lowest
41% below CT
Renters paying 30%+of income on rent
39.8%±9.5Lowest
CT: 52.6%
45.3%±31.8
CT: 52.6%
55.9%±8.1Highest
CT: 52.6%
42.8%±10.9
CT: 52.6%
Willimantic and Prospect are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.7%
CT: 10%
3.2%Lowest
CT: 10%
23.4%Highest
CT: 10%
11.4%
CT: 10%
Housing
Homeownersof occupied homes
73.6%
CT: 66.5%
93.5%Highest
CT: 66.5%
34.9%Lowest
CT: 66.5%
71.6%
CT: 66.5%
Typical home builtmedian year
1971
4 yrs newer than CT
1974Highest
7 yrs newer than CT
1953Lowest
14 yrs older than CT
1968
1 yr newer than CT
Getting to work
Average commuteone way
27 min
about the CT average
28 min
4% above CT
23 minLowest
12% below CT
28 minHighest
5% above CT
Work from home
10%±4
CT: 16%
10.1%±3.2
CT: 16%
6.2%±2Lowest
CT: 16%
11.1%±2.3Highest
CT: 16%
Killingly and Prospect 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 #131 of 149 in CT #50 of 149 in CT — #136 of 149 in CT
School district Plainfield School District Regional School District 16 — Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS
High school in town Plainfield High School None in town — Killingly High School
Students per teacherat that high school
10.3Lowest
— —
11.1Highest
On TownTapestry
Old photos in History None yet None yet None yet None yet

CT 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.