QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

10.3%

of persons in Chicago city, Illinois are 65 years and over

9.0%

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

Population per square mile in Michigan is

174.8

25.0%

of persons in California are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

Median household income of Chicago city, Illinois is

$48,522

11.9%

of persons in Cook County, Illinois are 65 years and over

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

10.7%

of persons in Georgia are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census