QuickFacts

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in Chicago city, Illinois is

11,841.8

24.4%

of persons in Illinois are under 18 years

The population of Florida is

20,612,439

Population per square mile in Harris County, Texas is

2,402.4

The population of Ohio is

11,614,373

23.7%

of persons in Ohio are under 18 years

12.5%

of persons in Illinois are 65 years and over

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in California is

239.1

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census