QuickFacts

The population of Texas is

27,862,596

The population of Cook County, Illinois is

5,238,216

12.1%

of persons in Maricopa County, Arizona are 65 years and over

The population of Illinois is

12,801,539

10.9%

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

28.0%

of persons in Harris County, Texas are under 18 years

13.8%

of persons in Michigan are 65 years and over

The population of Illinois is

12,801,539

The population of Los Angeles County, California is

10,170,292

25.7%

of persons in Georgia are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census