QuickFacts

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in Houston city, Texas is

3,501.5

26.4%

of persons in Maricopa County, Arizona are under 18 years

10.3%

of persons in Texas are 65 years and over

Median household income of California is

$61,818

Population per square mile in Florida is

350.6

Median household income of Ohio is

$49,429

The population of Illinois is

12,801,539

11.4%

of persons in California are 65 years and over

27.3%

of persons in Texas are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census