QuickFacts

10.3%

of persons in Chicago city, Illinois are 65 years and over

The population of Harris County, Texas is

4,441,370

11.4%

of persons in California are 65 years and over

The population of Philadelphia city, Pennsylvania is

1,560,297

The population of Cook County, Illinois is

5,246,456

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in Michigan is

174.8

In Philadelphia city, Pennsylvania

56.7%

of females 16 years+ are in the civilian labor force

23.4%

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

15.4%

of persons in Pennsylvania are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census