QuickFacts

22.0%

of persons in Pennsylvania are under 18 years

Median household income of Illinois is

$57,574

The population of Philadelphia city, Pennsylvania is

1,567,442

Median household income of Houston city, Texas is

$46,187

The population of Houston city, Texas is

2,296,224

Median household income of Ohio is

$49,429

The population of Texas is

27,862,596

Population per square mile in Houston city, Texas is

3,501.5

26.4%

of persons in Maricopa County, Arizona are under 18 years

The population of Maricopa County, Arizona is

4,167,947

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates