King of Prussia Flag

King of Prussia

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

King of Prussia is a CDP located in Chester County, Pennsylvania. King of Prussia has a 2026 population of 26,199. King of Prussia is currently growing at a rate of 1.52% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in King of Prussia is $117,912 with a poverty rate of 4.46%. The median age in King of Prussia is 36.3 years: 35.2 years for males, and 37.7 years for females. For every 100 females there are 97.2 males.

26.2K
Total Population
3,084
Density (mi²)
391 1.52%
Growth

King of Prussia Population

King of Prussia Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202626,1993911.52%
202525,8083921.54%

Median Age

Overall: 36.3 years
Female: 37.7 years
Male: 35.2 years

King of Prussia Adults

There are 21,565 adults, (3,756 of whom are seniors) in King of Prussia.

Sex Ratio

Female: 13,111 (50.7%)
Male: 12,746 (49.3%)

Demographics

The racial composition of King of Prussia includes 61.5% White, 21.9% Asian, 9.03% Black or African American, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White15,90261.5%
Asian5,66221.9%
Black or African American2,3349.03%
Two or more races1,3185.1%
Other race5902.28%
Native American510.2%
Race
Population ↓
Percentage (of total)
Two or more races7412.87%
White3591.39%
Other race2510.97%
Black or African American660.26%
Native American390.15%
Race
Population ↓
Percentage (of total)
White15,54360.11%
Asian5,66221.9%
Black or African American2,2688.77%
Two or more races5772.23%
Other race3391.31%
Native American120.05%

King of Prussia Marital Status

Economics and Income Statistics

King of Prussia 's average per capita income is $74,331. Household income levels show a median of $117,912. The poverty rate stands at 4.46%.

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$141,854-
Families$135,893$154,046
Households$117,912$133,211
Non Families$79,701$104,652

$74,331

Average Income

$117,912

Median Household Income

4.46%

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)