QuickFacts

Population per square mile in Florida is

350.6

25.0%

of persons in California are under 18 years

The population of Cook County, Illinois is

5,238,216

Population per square mile in Houston city, Texas is

3,501.5

The population of Ohio is

11,614,373

Median household income of Cook County, Illinois is

$55,251

The population of Los Angeles city, California is

3,971,883

The population of Florida is

20,612,439

The population of Harris County, Texas is

4,538,028

Median household income of North Carolina is

$46,868

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey