United States › Pennsylvania › King of Prussia CITY · 1990 CENSUS
King of Prussia Pennsylvania · 18,406 residents · 8.50 sq mi
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The short version
King of Prussia is a city of 18,406 people in Pennsylvania. This is an unusually credentialed place: 42% of adults have a four-year degree. That is roughly 55% ahead of the Pennsylvania median. Poverty is uncommon here, at 2.6% of people here. The typical home is worth $142,500. Median household income runs $45,157, well clear of the $30,130 US median.
At a glance
Wealthier
median household income $45,157, above the US median
US median: $30,130
Older
median age 36.3
US median: 33.0
More educated
42% hold a bachelor's degree
US average: 20%
Stable housing
home values roughly flat, inflation adjusted
US median home: $93,722
Section 01
Population & growth vs 2,179 / sq mi in 2000
US average: 221
vs 37.2 in 2000
US average: 33.0
Population, 1990 – 2024
18K 20K 22K 24K 27K 1990 2000 2010 2020 2024 King of Prussia Age distribution, 1990
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Section 02
Income & economy $45,157
−4%inflation adjusted, since 2000
vs $62,012 in 2000
US average: $30,130
vs $32,070 in 2000
US average: $14,340
vs 3.2% in 2000
US average: 13.2%
$142,500
+21%inflation adjusted, since 2000
vs $155,500 in 2000
US average: $93,722
$683
+1%inflation adjusted, since 2000
vs $894 in 2000
US average: $450
vs 59.5% in 2000
39.4% rent
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 81.6%(15,113)
Hispanic / Latino 1.9%(354)
1990
White, non-Hispanic 90.2%(16,604)
Hispanic / Latino 1.9%(354)
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
+ 2 more hispanic origin groups with data Ancestry
+ 41 more ancestry groups with data vs 49.4% in 2000
US average: 20.3%
High school or higher
vs 93.5% in 2000
US average: 75.2%
vs 19.4% in 2000
US average: 7.1%
Section 06
Commute & transportation vs 16.2 min in 2000
US average: 21.9
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status (2024)
Men 15+
Never married 40.8%(4,472)
Women 15+
Never married 35.4%(4,015)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 6.8% in 2013
US average: 8.4%
from 77.5% in 2020
US average: 54.8%
Direct-purchase
from 13.7% in 2020
US average: 13.8%
from 15.8% in 2020
US average: 18.4%
from 6.3% in 2020
US average: 20.9%
VA health care
from 2.2% in 2020
US average: 2.2%
Any private
from 88.2% in 2020
US average: 67.1%
Any public
from 21.9% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 27.6%(276)
Gulf War (1990s) 39.2%(392)
Share of the 1,001 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to King of Prussia Head to head
Compare King of Prussia to nearby cities KING OF PRUSSIA VS
Camden
Income $40,546 −10%
Home value $112,000 −21%
Population 71,430 +176%
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KING OF PRUSSIA VS
Gloucester City
Income $64,938 +44%
Home value $190,700 +34%
Population 11,643 −55%
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KING OF PRUSSIA VS
Collingswood
Income $90,184 +100%
Home value $380,400 +167%
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KING OF PRUSSIA VS
Claymont
Income $74,712 +65%
Home value $276,600 +94%
Population 8,786 −66%
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Frequently asked
How many people live in King of Prussia, Pennsylvania? King of Prussia, Pennsylvania has about 18,406 residents according to the 1990 Census.
What is the median household income in King of Prussia, Pennsylvania? The typical household in King of Prussia, Pennsylvania earns about $45,157 a year. Half of households make more than that, and half make less.
Is King of Prussia, Pennsylvania expensive? In King of Prussia, Pennsylvania, the median home is worth about $142,500, and the typical rent is about $683 a month.
How educated are people in King of Prussia, Pennsylvania? About 41.6% of adults age 25 and over in King of Prussia, Pennsylvania hold a bachelor's degree or higher.
What is the poverty rate in King of Prussia, Pennsylvania? About 2.6% of people in King of Prussia, Pennsylvania live below the federal poverty line.
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