QuickFacts

28.0%

of persons in Harris County, Texas are under 18 years

The population of Texas is

27,862,596

10.5%

of persons in Los Angeles city, California are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$38,253

24.5%

of persons in Los Angeles County, California are under 18 years

Median household income of Maricopa County, Arizona is

$54,229

11.9%

of persons in Cook County, Illinois are 65 years and over

13.8%

of persons in Michigan are 65 years and over

25.0%

of persons in California are under 18 years

Population per square mile in Illinois is

231.1

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census