QuickFacts

25.9%

of persons in Houston city, Texas are under 18 years

23.1%

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

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

The population of California is

39,250,017

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Ohio is

282.3

The population of Texas is

27,862,596

Median household income of California is

$61,818

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey