QuickFacts

The population of San Diego County, California is

3,263,431

23.7%

of persons in Michigan are under 18 years

24.5%

of persons in Los Angeles County, California are under 18 years

25.0%

of persons in California are under 18 years

23.7%

of persons in Cook County, Illinois are under 18 years

The population of Pennsylvania is

12,802,503

The population of Pennsylvania is

12,802,503

The population of Philadelphia city, Pennsylvania is

1,560,297

Population per square mile in Texas is

96.3

Median household income of Ohio is

$48,849

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey