QuickFacts

The population of Illinois is

12,801,539

The population of San Diego County, California is

3,299,521

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Median household income of Michigan is

$49,576

The population of Houston city, Texas is

2,296,224

Population per square mile in Chicago city, Illinois is

11,841.8

The population of New York is

19,745,289

The population of Los Angeles County, California is

10,170,292

25.0%

of persons in California are under 18 years

12.9%

of persons in North Carolina are 65 years and over

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census