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Plainfield (IN) Streets, Geographical, Population & More

Population of Plainfield, Indiana

StateIndiana
Land Area (mi²)25.8 sq mi
Density (mi²)1,396.3/sq mi
2022 Growth Rate1.98% (699)
Growth Since 20205.26% (1799)
Rank in State25th
Rank in Country1246th

The population of Plainfield, IN in 2022 is estimated to be 36,023. This is an increase of 1.98% (699 people) compared to the population in 2021.

Population of Plainfield by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Plainfield by Age

Plainfield Population Pyramid 2022
Plainfield Median Age
38.6
Total
36.9
Male
39.7
Female
Plainfield Sex Ratio
50.78%
17,378
Male
49.22%
16,846
Female
Plainfield Age Dependency Ratio
25
Old Age Dependency Ratio
37.1
Child Dependency Ratio
Plainfield Adults
26,384
Adults
(5,271 of whom are seniors) in Plainfield.

Population of Plainfield by Year

Year
PopulationGrowthAnnual Growth Rate