QuickFacts

Population per square mile in California is

239.1

Median household income of Harris County, Texas is

$54,457

14.1%

of persons in Ohio are 65 years and over

24.4%

of persons in Illinois are under 18 years

Population per square mile in California is

239.1

The population of Chicago city, Illinois is

2,720,546

The population of Harris County, Texas is

4,538,028

The population of Houston city, Texas is

2,296,224

23.7%

of persons in Michigan are under 18 years

Median household income of Maricopa County, Arizona is

$54,229

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey