QuickFacts

Population per square mile in New York is

411.2

13.5%

of persons in New York are 65 years and over

22.3%

of persons in New York are under 18 years

The population of Philadelphia city, Pennsylvania is

1,567,442

In California

57.2%

of females 16 years+ are in the civilian labor force

23.4%

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

10.5%

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

Population per square mile in Cook County, Illinois is

5,495.1

24.5%

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

13.5%

of persons in New York are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census