Plainfield Flag

Plainfield

County Seat:
No
Area (mi²):
0.646
State:
Pennsylvania

Plainfield is a CDP located in Cumberland County, Pennsylvania. Plainfield has a 2025 population of 203. Plainfield is currently declining at a rate of -6.02% annually and its population has decreased by -26.98% since the most recent census, which recorded a population of 278 in 2020.

The average household income in Plainfield is $69,975 with a poverty rate of 16.25%.The median age in Plainfield is 58.1 years: 64.8 years for males, and 44.6 years for females.

203
Total Population
314
Density (mi²)
-13 -6.02%
Growth

Plainfield Population

Plainfield Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Plainfield includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100.0%)

Race
Population
Percentage (of total)
White283100%

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 $52,792. Household income levels show a median of $74,205. The poverty rate stands at 16.25%.

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
Families$91,513$87,023
Households$74,205$69,975
Married Families--
Non Families-$53,638

$52,792

Average Income

$74,205

Median Household Income

16.25%

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)