QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

The population of Harris County, Texas is

4,538,028

Median household income of New York city, New York is

$53,373

14.1%

of persons in Ohio are 65 years and over

25.9%

of persons in Houston city, Texas are under 18 years

10.3%

of persons in Texas are 65 years and over

Population per square mile in San Diego County, California is

735.8

10.5%

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

10.7%

of persons in Georgia are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census