QuickFacts

The population of California is

39,144,818

21.6%

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

12.5%

of persons in Illinois are 65 years and over

23.7%

of persons in Michigan are under 18 years

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

27,012.5

10.9%

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

35.1%

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

15.4%

of persons in Pennsylvania are 65 years and over

21.3%

of persons in Florida are under 18 years

The population of Houston city, Texas is

2,239,558

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates