King Prussia Flag

King Prussia

County:
Chester County
County Seat:
No
Area (mi²):
8.495
State:
Pennsylvania

King Prussia is a CDP located in Chester County, Pennsylvania. King Prussia has a 2025 population of 25,545. King Prussia is currently growing at a rate of 1.49% annually and its population has increased by 15.97% since the most recent census, which recorded a population of 22,028 in 2020.

The average household income in King Prussia is $130,757 with a poverty rate of 3.93%.The median age in King Prussia is 36.5 years: 35.6 years for males, and 38.3 years for females.

25.5K
Total Population
3,007
Density (mi²)
374 1.49%
Growth

King Prussia Population

King Prussia Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of King Prussia includes 62.54% White, 22.35% Asian, 8.52% Black or African American, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White15,65162.54%
Asian5,59222.35%
Black or African American2,1318.52%
Two or more races1,2184.87%
Other race4221.69%
Native American110.04%

King Prussia Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

King Prussia's average per capita income is $73,806. Household income levels show a median of $111,600. The poverty rate stands at 3.93%.

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$136,361-
Families$130,742$150,633
Households$111,600$130,757
Non Families$75,773$104,147

$73,806

Average Income

$111,600

Median Household Income

3.93%

Poverty Rate

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)