QuickFacts

21.6%

of persons in New York city, New York are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

9.0%

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

11.4%

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

The population of Pennsylvania is

12,784,227

The population of Philadelphia city, Pennsylvania is

1,567,442

30.4%

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

9.0%

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

Median household income of Houston city, Texas is

$46,187

The population of Michigan is

9,928,300

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates