QuickFacts

The population of Ohio is

11,614,373

22.0%

of persons in Pennsylvania are under 18 years

22.0%

of persons in Pennsylvania are under 18 years

12.1%

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

11.4%

of persons in San Diego County, California are 65 years and over

12.5%

of persons in Illinois are 65 years and over

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

The population of North Carolina is

10,146,788

Population per square mile in Houston city, Texas is

3,501.5

Median household income of Texas is

$53,207

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey