Compare towns

Killingly vs Mendon vs Millis vs Plainville

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 youngest population (median age 39.5).
Mendon has the most kids (22.8% under 18).
Millis has the highest household income ($156k).
Plainville has the shortest commute (21 min average).

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.

MeasureKillinglyMendonMillisPlainville
People
Population
17,867Highest
6,325Lowest
8,888
17,551
Growth since 20102010 → 2020 census —
+6.7%Lowest
U.S.: +7.4%
+7.2%Highest
U.S.: +7.4%
—
Median age
39.5±3Lowest
about the U.S. average
44.1±4.4
13% above U.S.
46.4±3Highest
19% above U.S.
44.3±1.5
14% above U.S.
Millis and Plainville are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.8%±2.3
U.S.: 22%
22.8%±6.2Highest
U.S.: 22%
18.4%±2.8
U.S.: 22%
15.6%±2.3Lowest
U.S.: 22%
Mendon and Killingly 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%
14.7%±3.4Lowest
U.S.: 17.2%
23.5%±3.9Highest
U.S.: 17.2%
20.1%±2.8
U.S.: 17.2%
Millis and Plainville are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
22.9%Lowest
U.S.: 35.7%
46.9%
U.S.: 35.7%
54.5%Highest
U.S.: 35.7%
30%
U.S.: 35.7%
Enrolled in collegeshare of residents
5.4%±1.9
U.S.: 6.4%
6.8%±2.5Highest
U.S.: 6.4%
4.9%±1.6Lowest
U.S.: 6.4%
6.2%±1.6
U.S.: 6.4%
Mendon and Plainville 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.
$132,256±$33k
64% above U.S.
$155,996±$9kHighest
93% above U.S.
$84,343±$7kLowest
4% above U.S.
Millis and Mendon 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.
$616,000±$37kHighest
85% above U.S.
$603,500±$31k
81% above U.S.
$254,000±$14kLowest
24% below U.S.
Mendon and Millis are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,044±$141Lowest
26% below U.S.
$1,840±$196Highest
30% above U.S.
$1,696±$279
20% above U.S.
$1,126±$147
20% below U.S.
Mendon and Millis 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.
$7,213
131% above U.S.
$9,344Highest
200% above U.S.
$4,798
54% above U.S.
Renters paying 30%+of income on rent
42.8%±10.9
U.S.: 51.1%
78.7%±26Highest
U.S.: 51.1%
56.5%±16.6
U.S.: 51.1%
40.3%±12.4Lowest
U.S.: 51.1%
Mendon and Millis are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
11.4%Highest
U.S.: 12.5%
7.1%
U.S.: 12.5%
4.8%Lowest
U.S.: 12.5%
6.5%
U.S.: 12.5%
Housing
Homeownersof occupied homes
71.6%
U.S.: 65.2%
86.9%Highest
U.S.: 65.2%
83.2%
U.S.: 65.2%
67.7%Lowest
U.S.: 65.2%
Typical home builtmedian year
1968Lowest
12 yrs older than U.S.
1985Highest
5 yrs newer than U.S.
1974
6 yrs older than U.S.
1971
9 yrs older than U.S.
Getting to work
Average commuteone way
28 min
6% above U.S.
30 min
14% above U.S.
31 minHighest
16% above U.S.
21 minLowest
20% below U.S.
Work from home
11.1%±2.3
U.S.: 15.1%
15.1%±5.7
U.S.: 15.1%
17.5%±4.2Highest
U.S.: 15.1%
10.7%±2Lowest
U.S.: 15.1%
Millis and Mendon 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 #210 of 282 in MA #63 of 282 in MA #89 of 149 in CT
School district Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Mendon-Upton Millis Judicial Centers · Plainville School District
High school in town Killingly High School None in town Millis High School Plainville High School
Students per teacherat that high school
11.1
—
10.7Lowest
11.4Highest
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.