QuickFacts

8.1%

of persons in Harris County, Texas are 65 years and over

23.4%

of persons in San Diego County, California are under 18 years

The population of New York city, New York is

8,550,405

The population of Philadelphia city, Pennsylvania is

1,567,442

The population of Ohio is

11,614,373

10.3%

of persons in Chicago city, Illinois are 65 years and over

25.4%

of persons 25 years+ in Philadelphia city, Pennsylvania have a bachelor's degree or higher

Median household income of Cook County, Illinois is

$55,251

27.3%

of persons in Texas are under 18 years

32.3%

of persons 25 years+ in Illinois have a bachelor's degree or higher

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey