Compare towns

Middlesex vs Killingly vs Plainfield vs Waterbury

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

What stands out worked out from the figures below

Middlesex has the most homeowners (96.7%).
Killingly has the oldest housing (typical home built 1968).
Plainfield has the youngest population (median age 37).
Waterbury has the most expensive homes ($447k median).

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.

MeasureMiddlesexKillinglyPlainfieldWaterbury
People
Population
1,943Lowest
17,867Highest
15,141
5,405
Growth since 20102010 → 2020 census
+2.8%Lowest
U.S.: +7.4%
— —
+5.3%Highest
U.S.: +7.4%
Median age
44.4±3.9Highest
14% above U.S.
39.5±3
about the U.S. average
37±4.5Lowest
5% below U.S.
43.2±3.7
11% above U.S.
Middlesex and Waterbury are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
21.3%±3.1
U.S.: 22%
19.8%±2.3
U.S.: 22%
19.4%±2.6Lowest
U.S.: 22%
21.9%±4.9Highest
U.S.: 22%
Waterbury and Middlesex are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
20.6%±3.7Highest
U.S.: 17.2%
19.7%±2.4
U.S.: 17.2%
16.6%±2.4Lowest
U.S.: 17.2%
19.8%±4.4
U.S.: 17.2%
Middlesex and Waterbury are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
54.7%Highest
U.S.: 35.7%
22.9%
U.S.: 35.7%
15%Lowest
U.S.: 35.7%
54.2%
U.S.: 35.7%
Enrolled in collegeshare of residents
5.2%±2.6
U.S.: 6.4%
5.4%±1.9
U.S.: 6.4%
5.6%±1.8Highest
U.S.: 6.4%
3.4%±2.8Lowest
U.S.: 6.4%
Plainfield and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$109,632±$13kHighest
36% above U.S.
$84,350±$8k
4% above U.S.
$76,993±$8kLowest
5% below U.S.
$103,917±$23k
29% above U.S.
Middlesex and Waterbury are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$376,300±$40k
13% above U.S.
$288,600±$15k
13% below U.S.
$272,100±$16kLowest
18% below U.S.
$447,200±$40kHighest
34% above U.S.
Waterbury and Middlesex are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,333±$359Highest
6% below U.S.
$1,044±$141
26% below U.S.
$1,204±$70
15% below U.S.
$1,027±$535Lowest
27% below U.S.
Middlesex and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$6,483Highest
108% above U.S.
$3,922Lowest
26% above U.S.
$4,209
35% above U.S.
$6,435
106% above U.S.
Renters paying 30%+of income on rent
0%±100Lowest
U.S.: 51.1%
42.8%±10.9
U.S.: 51.1%
39.8%±9.5
U.S.: 51.1%
46.8%±21.7Highest
U.S.: 51.1%
Waterbury and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
3.8%Lowest
U.S.: 12.5%
11.4%Highest
U.S.: 12.5%
8.7%
U.S.: 12.5%
7.9%
U.S.: 12.5%
Housing
Homeownersof occupied homes
96.7%Highest
U.S.: 65.2%
71.6%
U.S.: 65.2%
73.6%
U.S.: 65.2%
70.6%Lowest
U.S.: 65.2%
Typical home builtmedian year
1986Highest
6 yrs newer than U.S.
1968Lowest
12 yrs older than U.S.
1971
9 yrs older than U.S.
1983
3 yrs newer than U.S.
Getting to work
Average commuteone way
27 min
4% above U.S.
28 min
6% above U.S.
27 minLowest
about the U.S. average
30 minHighest
14% above U.S.
Work from home
28.4%±10.7Highest
U.S.: 15.1%
11.1%±2.3
U.S.: 15.1%
10%±4Lowest
U.S.: 15.1%
28.3%±6.8
U.S.: 15.1%
Middlesex and Waterbury 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 #20 of 70 in VT
School district Washington Central Unified Union School District #92 Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Plainfield School District Harwood Unified Union School District #60
High school in town None in town Killingly High School Plainfield High School None in town
Students per teacherat that high school —
11.1Highest
10.3Lowest
—
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.