QuickFacts

10.3%

of persons in Texas are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of San Diego County, California is

3,299,521

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

Population per square mile in California is

239.1

25.0%

of persons in California are under 18 years

10.3%

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

12.1%

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

Population per square mile in North Carolina is

196.1

Population per square mile in Cook County, Illinois is

5,495.1

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census