QuickFacts

The population of California is

39,250,017

25.0%

of persons in California are under 18 years

24.5%

of persons in Los Angeles County, California are under 18 years

The population of Harris County, Texas is

4,538,028

12.9%

of persons in North Carolina are 65 years and over

24.4%

of persons in Illinois are under 18 years

24.4%

of persons in Illinois are under 18 years

12.5%

of persons in Illinois are 65 years and over

Population per square mile in Texas is

96.3

Population per square mile in Houston city, Texas is

3,501.5

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census