Plainfield Flag

Plainfield

County Seat:
No
Area (mi²):
26.895
State:
Indiana

Plainfield is a town located in Hendricks County, Indiana. Plainfield has a 2025 population of 38,520 . Plainfield is currently growing at a rate of 1.92% annually and its population has increased by 10.38% since the most recent census, which recorded a population of 34,899 in 2020.

The average household income in Plainfield is $107,910 with a poverty rate of 6.42%. The median age in Plainfield is 38 years: 37 years for males, and 38.9 years for females. For every 100 females there are 120.1 males.

38.5K
Total Population
1,432
Density (mi²)
724 1.92%
Growth

Plainfield Population

Plainfield Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Plainfield includes 73.73% White, 8.68% Black or African American, 7.49% Asian, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

White (73.73%)

Black or African American (8.68%)

Two or more races (7.75%)

Asian (7.49%)

Other race (1.83%)

Native American (0.52%)

Race
Population
Percentage (of total)
White26,38273.73%
Black or African American3,1078.68%
Two or more races2,7747.75%
Asian2,6807.49%
Other race6541.83%
Native American1860.52%

Plainfield Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Plainfield's average per capita income is $49,885. Household income levels show a median of $85,074. The poverty rate stands at 6.42%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$119,507-
Families$102,628$126,261
Households$85,074$107,910
Non Families$50,226$66,410

$49,885

Average Income

$85,074

Median Household Income

6.42%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)