United States › Indiana › Plainfield CITY · 2000 CENSUS
Plainfield Indiana · 18,396 residents · 26.9 sq mi
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The short version
With 18,396 people, Plainfield is a city in Indiana. Since 1990 the city has risen by half, up 7,963 people. Poverty is uncommon here, at 5.2% of residents. 18% of adults hold a bachelor's degree or higher. Median household income is $46,782, close to the national figure. Home values have risen by half since 1990, reaching $120,700.
At a glance
Wealthier
above the US median
US median: $42,589
Mid-age
median age 35.5
US median: 35.2
Less educated
18% hold a bachelor's degree
US average: 24%
Less affordable
home values up 34%, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 34.7 in 1990
US average: 35.2
Population, 1990 – 2024
8K 16K 23K 31K 39K 1990 2000 2010 2020 2024 Plainfield Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $46,782
+3%inflation adjusted, since 1990
from $34,466 in 1990
US average: $42,589
from $15,307 in 1990
US average: $21,522
from 4.6% in 1990
US average: 12.4%
$120,700
+34%inflation adjusted, since 1990
from $68,600 in 1990
US average: $120,530
$629
+5%inflation adjusted, since 1990
from $453 in 1990
US average: $602
from 66.8% in 1990
31.2% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 98.9%(10,317)
Hispanic / Latino 0.3%(29)
2000
White, non-Hispanic 94.3%(17,351)
Hispanic / Latino 1.4%(251)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 29 more ancestry groups with data from 18.8% in 1990
US average: 24.4%
High school or higher
from 84.5% in 1990
US average: 80.3%
from 8.3% in 1990
US average: 8.8%
Section 06
Commute & transportation from 20.1 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
Men 15+
Never married 28.8%(2,223)
Women 15+
Never married 15.7%(1,143)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 12.0% in 2013
US average: 8.4%
from 60.4% in 2020
US average: 54.8%
Direct-purchase
from 14.5% in 2020
US average: 13.8%
from 18.2% in 2020
US average: 18.4%
from 15.1% in 2020
US average: 20.9%
VA health care
from 2.0% in 2020
US average: 2.2%
Any private
from 74.0% in 2020
US average: 67.1%
Any public
from 32.1% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 23.4%(480)
Gulf War (1990s) 29.5%(604)
Share of the 2,047 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
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Frequently asked
How many people live in Plainfield, Indiana? Plainfield, Indiana has about 18,396 residents according to the 2000 Census.
What is the median household income in Plainfield, Indiana? The typical household in Plainfield, Indiana earns about $46,782 a year. Half of households make more than that, and half make less.
Is Plainfield, Indiana expensive? In Plainfield, Indiana, the median home is worth about $120,700, and the typical rent is about $629 a month.
How educated are people in Plainfield, Indiana? About 18.2% of adults age 25 and over in Plainfield, Indiana hold a bachelor's degree or higher.
What is the poverty rate in Plainfield, Indiana? About 5.2% of people in Plainfield, Indiana live below the federal poverty line.
Has Plainfield, Indiana grown since 1990? Yes, Plainfield, Indiana has grown since 1990. The population has added about 7,963 residents, a change of about 76 percent over that period.
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