QuickFacts

The population of Cook County, Illinois is

5,238,216

The population of Chicago city, Illinois is

2,720,546

Population per square mile in Pennsylvania is

283.9

15.4%

of persons in Pennsylvania are 65 years and over

Median household income of Georgia is

$49,620

8.1%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

Median household income of Cook County, Illinois is

$55,251

Median household income of Florida is

$47,507

Median household income of Ohio is

$49,429

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey