QuickFacts

22.0%

of persons in Pennsylvania are under 18 years

9.0%

of persons in Houston city, Texas are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

Median household income of San Diego County, California is

$63,996

The population of Houston city, Texas is

2,239,558

The population of Philadelphia city, Pennsylvania is

1,560,297

22.3%

of persons in New York are under 18 years

Median household income of New York city, New York is

$52,737

Median household income of Cook County, Illinois is

$54,828

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census