QuickFacts

28.0%

of persons in Harris County, Texas are under 18 years

The population of Michigan is

9,928,300

15.4%

of persons in Pennsylvania are 65 years and over

23.7%

of persons in Cook County, Illinois are under 18 years

11.4%

of persons in California are 65 years and over

Median household income of Illinois is

$57,574

The population of Los Angeles city, California is

3,971,883

The population of Cook County, Illinois is

5,238,216

Median household income of Michigan is

$49,576

25.0%

of persons in California are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census