QuickFacts

24.5%

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

24.5%

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

21.6%

of persons in New York city, New York are under 18 years

Population per square mile in California is

239.1

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Population per square mile in Ohio is

282.3

Population per square mile in New York city, New York is

27,012.5

Median household income of New York city, New York is

$52,737

Population per square mile in Los Angeles city, California is

8,092.3

27.3%

of persons in Texas are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census