QuickFacts

28.0%

of persons in Harris County, Texas are under 18 years

11.4%

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

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in Illinois is

231.1

The population of Michigan is

9,922,576

Population per square mile in Ohio is

282.3

12.9%

of persons in North Carolina are 65 years and over

The population of Ohio is

11,613,423

The population of Illinois is

12,859,995

In North Carolina

58.0%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey