QuickFacts

23.4%

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

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

25.0%

of persons in California are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

The population of Los Angeles city, California is

3,971,883

32.0%

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

10.9%

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

31.4%

of persons 25 years+ in California have a bachelor's degree or higher

The population of Texas is

27,862,596

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates