QuickFacts

12.1%

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

The population of Houston city, Texas is

2,296,224

11.4%

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

The population of Texas is

27,862,596

Population per square mile in North Carolina is

196.1

The population of Los Angeles County, California is

10,170,292

21.3%

of persons in Florida are under 18 years

Median household income of Maricopa County, Arizona is

$54,229

23.4%

of persons in San Diego County, California are under 18 years

The population of Cook County, Illinois is

5,238,216

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates