QuickFacts

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in Florida is

350.6

Population per square mile in Harris County, Texas is

2,402.4

9.0%

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

The population of Los Angeles County, California is

10,170,292

23.1%

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

25.9%

of persons in Houston city, Texas are under 18 years

12.5%

of persons in Illinois are 65 years and over

In California

57.2%

of females 16 years+ are in the civilian labor force

23.1%

of persons in Chicago city, Illinois are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census