Compare towns

Dummer vs Middlesex vs Plainfield vs Columbia

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

What stands out worked out from the figures below

Dummer has the oldest population (median age 53.6).
Middlesex has the most people working from home (28.4%).
Plainfield has the most renters (19.1% rent).
Columbia has the most affordable homes ($196k 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.

MeasureDummerMiddlesexPlainfieldColumbia
People
Population
299Lowest
1,943Highest
1,314
683
Growth since 20102010 → 2020 census —
+2.8%Highest
U.S.: +7.4%
-0.6%
U.S.: +7.4%
-12.9%Lowest
U.S.: +7.4%
Median age
53.6±6.4Highest
38% above U.S.
44.4±3.9Lowest
14% above U.S.
48.1±5.5
24% above U.S.
51.8±10.1
33% above U.S.
Dummer and Columbia are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.4%±5.1
U.S.: 22%
21.3%±3.1Highest
U.S.: 22%
16.3%±4.7Lowest
U.S.: 22%
17.4%±5.2
U.S.: 22%
Middlesex and Dummer are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
21.4%±4.6
U.S.: 17.2%
20.6%±3.7Lowest
U.S.: 17.2%
21.1%±3.5
U.S.: 17.2%
29.9%±8.3Highest
U.S.: 17.2%
Columbia and Dummer are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
16.9%
U.S.: 35.7%
54.7%Highest
U.S.: 35.7%
48.2%
U.S.: 35.7%
14.5%Lowest
U.S.: 35.7%
Enrolled in collegeshare of residents
0%±5.7Lowest
U.S.: 6.4%
5.2%±2.6
U.S.: 6.4%
2.1%±1.3
U.S.: 6.4%
7%±3.7Highest
U.S.: 6.4%
Columbia and Middlesex are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$91,250±$21k
13% above U.S.
$109,632±$13kHighest
36% above U.S.
$69,250±$31k
14% below U.S.
$57,917±$13kLowest
28% below U.S.
Middlesex and Dummer are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$242,200±$51k
27% below U.S.
$376,300±$40kHighest
13% above U.S.
$318,400±$34k
4% below U.S.
$196,400±$29kLowest
41% below U.S.
Middlesex and Plainfield 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.
$1,153±$103
18% below U.S.
$792±$333Lowest
44% 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
$2,898
7% below U.S.
$6,483Highest
108% above U.S.
$4,806
54% above U.S.
$2,009Lowest
36% below U.S.
Renters paying 30%+of income on rent
0%±100Lowest
U.S.: 51.1%
0%±100Lowest
U.S.: 51.1%
73.2%±53.9Highest
U.S.: 51.1%
9.1%±95.8
U.S.: 51.1%
Plainfield and Columbia are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
9%
U.S.: 12.5%
3.8%Lowest
U.S.: 12.5%
11.6%Highest
U.S.: 12.5%
10.7%
U.S.: 12.5%
Housing
Homeownersof occupied homes
94.2%
U.S.: 65.2%
96.7%Highest
U.S.: 65.2%
80.9%Lowest
U.S.: 65.2%
91.1%
U.S.: 65.2%
Typical home builtmedian year
1977
3 yrs older than U.S.
1986Highest
6 yrs newer than U.S.
1955Lowest
25 yrs older than U.S.
1983
3 yrs newer than U.S.
Getting to work
Average commuteone way
25 min
5% below U.S.
27 minHighest
4% above U.S.
24 min
9% below U.S.
20 minLowest
23% below U.S.
Work from home
6.8%±4.4Lowest
U.S.: 15.1%
28.4%±10.7Highest
U.S.: 15.1%
16.4%±4.4
U.S.: 15.1%
11.2%±6.7
U.S.: 15.1%
Middlesex and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Schools
School district — Washington Central Unified Union School District #92 — —
High school in town — None in town — —
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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.