QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

28.0%

of persons in Harris County, Texas are under 18 years

17.3%

of persons in Florida are 65 years and over

The population of Chicago city, Illinois is

2,720,546

Population per square mile in Ohio is

282.3

9.0%

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

14.1%

of persons in Ohio are 65 years and over

Median household income of Maricopa County, Arizona is

$54,229

21.6%

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

Median household income of Harris County, Texas is

$54,457

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey