QuickFacts

Population per square mile in Illinois is

231.1

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in Harris County, Texas is

2,402.4

The population of Harris County, Texas is

4,538,028

The population of Los Angeles County, California is

10,170,292

25.9%

of persons in Houston city, Texas are under 18 years

14.1%

of persons in Ohio are 65 years and over

The population of California is

39,250,017

In Michigan

57.1%

of females 16 years+ are in the civilian labor force

25.0%

of persons in California are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census