QuickFacts

The population of Cook County, Illinois is

5,238,216

Population per square mile in Michigan is

174.8

The population of Harris County, Texas is

4,538,028

10.3%

of persons in Texas are 65 years and over

Population per square mile in New York is

411.2

11.9%

of persons in Cook County, Illinois are 65 years and over

Population per square mile in Illinois is

231.1

25.4%

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

29.5%

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

Population per square mile in Illinois is

231.1

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census