QuickFacts

The population of Cook County, Illinois is

5,238,216

The population of Michigan is

9,928,300

Population per square mile in Michigan is

174.8

Population per square mile in Cook County, Illinois is

5,495.1

27.6%

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

Median household income of Ohio is

$49,429

10.3%

of persons in Texas are 65 years and over

The population of Houston city, Texas is

2,296,224

11.4%

of persons in California are 65 years and over

The population of Philadelphia city, Pennsylvania is

1,567,442

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates