QuickFacts

Population per square mile in Houston city, Texas is

3,501.5

The population of Ohio is

11,613,423

Population per square mile in Los Angeles County, California is

2,419.6

8.1%

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

Median household income of Chicago city, Illinois is

$47,831

10.3%

of persons in Texas are 65 years and over

27.3%

of persons in Texas are under 18 years

12.1%

of persons in Maricopa County, Arizona are 65 years and over

The population of Maricopa County, Arizona is

4,087,191

The population of Florida is

20,271,272

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates