QuickFacts

25.0%

of persons in California are under 18 years

Population per square mile in Ohio is

282.3

24.5%

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

Population per square mile in Illinois is

231.1

Population per square mile in Michigan is

174.8

10.5%

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

Population per square mile in Illinois is

231.1

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

25.0%

of persons in California are under 18 years

Median household income of Los Angeles County, California is

$56,196

Source: 2010 Census

Source: American Community Survey