Philadelphia skyline and Boathouse Row
County in Pennsylvania

Philadelphia County

Philadelphia County has the largest immigrant share in Pennsylvania (15.2% foreign-born) and the highest poverty rate (21.4%).

Philadelphia County is home to 1,573,916 people (2024 estimate) on 134 square miles of land. This page brings together official U.S. Census Bureau population estimates since 2000, the components of change—births, deaths and migration—American Community Survey indicators on income, housing, poverty and education, BEA economic accounts and BLS unemployment.

Key indicators

Population
1,573,916
July 1, 2024 estimate
2020 Census base
1,603,794
April 1, 2020
Change since 2020
−1.9%
2020–2024
Land area
134 mi²
348 km²
Population density
11,714.5 /mi²
2024 estimate ÷ land area
Births
18,751
Year to July 1, 2024
Deaths
14,106
Year to July 1, 2024
Natural change
+4,645
Births minus deaths, 2024
Net migration
+5,989
Domestic + international, 2024
Per capita personal income
$61,193
BEA, 2024
Gross domestic product
$135.0 billion
BEA, current dollars, 2024
Median household income
$61,953
ACS 2020–2024 5-year
Poverty rate
21.4%
ACS 2020–2024 5-year
Bachelor’s degree or higher
35.4%
Age 25+, ACS 2020–2024 5-year
Foreign-born residents
15.2%
ACS 2020–2024 5-year
Median home value
$243,100
ACS 2020–2024 5-year
Unemployment rate
4.7%
BLS annual average, 2024

Historical data

Pick an indicator to see its long-run evolution.

Population

2000–2024
1,573,916▲ 4%

U.S. Census Bureau: intercensal estimates 2000–2009, Vintage 2020 (2010–2019) and Vintage 2024 (2020–2024), July 1.

Data summary

IndicatorValueYear and source
Population estimate1,573,9162024 · U.S. Census Bureau
Population, 2010 Census1,526,0062010 · U.S. Census Bureau
Population, 20001,514,563July 1, 2000 · Census intercensal
Change since 2000+3.9%2000–2024 · Census
International migration+21,3212024 · Census Vintage 2024
Domestic migration−15,3322024 · Census Vintage 2024
Birth rate11.9 per 1,0002024 · calculated
Death rate9.0 per 1,0002024 · calculated
Population rank in Pennsylvania1st of 672024 · calculated
Per capita personal income$61,193BEA, 2024 · official
Gross domestic product$135.0 billionBEA, current dollars, 2024 · official
Median household income$61,953ACS 2020–2024 5-year · official
Poverty rate21.4%ACS 2020–2024 5-year · official
Bachelor’s degree or higher35.4%Age 25+, ACS 2020–2024 5-year · official
Foreign-born residents15.2%ACS 2020–2024 5-year · official
Median home value$243,100ACS 2020–2024 5-year · official
Median gross rent$1,397/monthACS 2020–2024 5-year · official
Median age35.3 yearsACS 2020–2024 5-year · official
Households679,428ACS 2020–2024 5-year · official
Owner-occupied homes51.8%ACS 2020–2024 5-year · official

Philadelphia County in context

Comparable indicators for Philadelphia County, Pennsylvania and the United States.

IndicatorCountyPennsylvaniaU.S.Reference
Population change 2020–2024−1.9%+0.6%+2.6%Census Vintage 2024
Birth rate (per 1,000)11.99.810.62024
Death rate (per 1,000)9.010.59.12024
Net migration rate (per 1,000)3.85.48.22024
Population density (/mi²)11714.5292.396.32024
Per capita personal income$61,193$70,678$73,204BEA, 2024
Median household income$61,953$77,971$80,734ACS 2020–2024 5-year
Poverty rate21.4%11.7%12.5%ACS 2020–2024 5-year
Bachelor’s degree or higher35.4%35.2%35.7%Age 25+, ACS 2020–2024 5-year
Foreign-born residents15.2%7.7%14.1%ACS 2020–2024 5-year
Median home value$243,100$254,500$332,700ACS 2020–2024 5-year
Median gross rent$1,397/month$1,209/month$1,413/monthACS 2020–2024 5-year
Median age35.3 years40.9 years38.9 yearsACS 2020–2024 5-year
Owner-occupied homes51.8%69.3%65.2%ACS 2020–2024 5-year

Cities & towns

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Did you know? Philadelphia County

1st most populous of 67

With 1,573,916 residents in 2024, Philadelphia County ranks 1st by population among Pennsylvania's 67 counties and is home to 12.0% of the state's residents.

A quarter century of change

Its population went from 1,514,563 in 2000 to 1,573,916 in 2024, a change of +3.9%, compared with +6.5% for Pennsylvania as a whole.

Births and deaths

In the year to July 2024 the county recorded 18,751 births and 14,106 deaths, so births outnumbered deaths by 4,645.

Peak population in 2020

Annual Census estimates since 2000 put the county's highest population at 1,600,788 in 2020. The 2024 figure is 26,872 lower.

1st in density

Philadelphia County has about 11714.5 residents per square mile of land, ranking 1st of 67 counties; Pennsylvania averages 292.3.

Household income rank

With a median household income of $61,953 (ACS 2020–2024 5-year), the county ranks 51st of 67 Pennsylvania counties; the state median is $77,971.

Size of the economy

Its economy produced $135.0 billion of GDP in 2024 (BEA), 1st largest among 67 Pennsylvania counties.

Latest economic growth

Real GDP grew 1.5% in 2024, adjusted for inflation (BEA, chained 2017 dollars).

Sources and methodology