QuickFacts

12.1%

of persons in New York city, New York are 65 years and over

Population per square mile in Michigan is

174.8

8.1%

of persons in Harris County, Texas are 65 years and over

17.3%

of persons in Florida are 65 years and over

Population per square mile in Texas is

96.3

The population of San Diego County, California is

3,299,521

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

25.0%

of persons in California are under 18 years

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

30.4%

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

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey