QuickFacts

11.4%

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

17.3%

of persons in Florida are 65 years and over

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in California is

239.1

10.9%

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

23.7%

of persons in Ohio are under 18 years

Population per square mile in Illinois is

231.1

23.7%

of persons in Michigan are under 18 years

26.4%

of persons in Maricopa County, Arizona are under 18 years

In New York

58.7%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey