QuickFacts

The population of Pennsylvania is

12,784,227

Median household income of Los Angeles County, California is

$56,196

23.4%

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

The population of North Carolina is

10,146,788

Population per square mile in North Carolina is

196.1

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in San Diego County, California is

735.8

27.3%

of persons in Texas are under 18 years

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census