QuickFacts

12.1%

of persons in Maricopa County, Arizona are 65 years and over

24.4%

of persons in Illinois are under 18 years

The population of Ohio is

11,614,373

29.5%

of persons 25 years+ in Harris County, Texas have a bachelor's degree or higher

Population per square mile in Chicago city, Illinois is

11,841.8

35.8%

of persons 25 years+ in Cook County, Illinois have a bachelor's degree or higher

10.5%

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

The population of Michigan is

9,928,300

Population per square mile in Maricopa County, Arizona is

414.9

In San Diego County, California

57.2%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey