QuickFacts

12.5%

of persons in Illinois are 65 years and over

27.3%

of persons in Texas are under 18 years

12.1%

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

The population of San Diego County, California is

3,299,521

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in Harris County, Texas is

2,402.4

The population of New York city, New York is

8,550,405

28.8%

of persons 25 years+ in Georgia have a bachelor's degree or higher

12.5%

of persons in Illinois are 65 years and over

12.1%

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

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census