King of Prussia CDP, Pennsylvania Demographics & Population 2026

Population Overview

King of Prussia CDP is a mid-sized community located in Pennsylvania. The total population is 25,025. It ranks as the 25th most populous out of 1,993 cities and towns in Pennsylvania.

Age Demographics

The median age in King of Prussia CDP is 36.5 years. This is 11% lower than the state median of 40.9 years.

Economy, Income & Housing

The median household income in King of Prussia CDP is $111,600. This is 47% higher than the state median of $76,081. Compared to the national median of $78,538, household income here is 42% higher. The poverty rate stands at 3.9%. This is 67% lower than the state poverty rate of 11.8%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 5.1%. This is 4% lower than the state rate of 5.3%. The median home value is $396,500. Housing costs are 65% higher than the state median of $240,500. The home-value-to-income ratio is 3.6x. 48.0% of occupied housing units are owner-occupied. This homeownership rate is 31% lower than the state average of 69.3%.

Race & Ethnicity

The largest racial or ethnic group in King of Prussia CDP is White (non-Hispanic), making up 62.0% of the population. Asian residents account for 22.4%. The Hispanic or Latino population (3.7%) is well below the state average of 8.4%. The Asian population is significantly higher than the state average (22.4% vs 3.7%).

Education

63.9% of residents aged 25 and older hold a bachelor's degree or higher. This places King of Prussia CDP in the top 10% of all cities in the state for educational attainment. This is 85% higher than the state rate of 34.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 97.5%. Notably, 24.2% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for King of Prussia CDP, Pennsylvania is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Pennsylvania state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,993 Census-designated places in Pennsylvania. For official data, visit data.census.gov.