QuickFacts

24.5%

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

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

The population of Texas is

27,862,596

Population per square mile in Houston city, Texas is

3,501.5

The population of San Diego County, California is

3,299,521

Population per square mile in Michigan is

174.8

The population of Florida is

20,612,439

12.1%

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

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

26.4%

of persons in Maricopa County, Arizona are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census