QuickFacts

9.0%

of persons in Houston city, Texas are 65 years and over

17.3%

of persons in Florida are 65 years and over

14.1%

of persons in Ohio are 65 years and over

The population of San Diego County, California is

3,299,521

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Ohio is

282.3

Population per square mile in Chicago city, Illinois is

11,841.8

23.7%

of persons in Ohio are under 18 years

The population of Los Angeles city, California is

3,971,883

28.6%

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

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey