QuickFacts

25.9%

of persons in Houston city, Texas are under 18 years

10.5%

of persons in Los Angeles city, California are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$38,253

23.4%

of persons in San Diego County, California are under 18 years

The population of Michigan is

9,928,300

12.1%

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

Population per square mile in California is

239.1

8.1%

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

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Texas is

96.3

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census