QuickFacts

The population of San Diego County, California is

3,263,431

Population per square mile in Houston city, Texas is

3,501.5

12.5%

of persons in Illinois are 65 years and over

Median household income of Ohio is

$48,849

13.8%

of persons in Michigan are 65 years and over

The population of Maricopa County, Arizona is

4,087,191

Median household income of Philadelphia city, Pennsylvania is

$37,460

Median household income of San Diego County, California is

$63,996

23.7%

of persons in Cook County, Illinois are under 18 years

Median household income of Illinois is

$57,166

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey