QuickFacts

Population per square mile in California is

239.1

In San Diego County, California

57.2%

of females 16 years+ are in the civilian labor force

11.4%

of persons in San Diego County, California are 65 years and over

The population of Illinois is

12,801,539

The population of Houston city, Texas is

2,296,224

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

13.5%

of persons in New York are 65 years and over

The population of Harris County, Texas is

4,538,028

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates