QuickFacts

The population of Los Angeles County, California is

10,116,705

23.7%

of persons in Ohio are under 18 years

23.7%

of persons in Michigan are under 18 years

Population per square mile in Florida is

350.6

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Los Angeles County, California is

2,419.6

8.1%

of persons in Harris County, Texas are 65 years and over

The population of New York city, New York is

8,491,079

Population per square mile in Chicago city, Illinois is

11,841.8

Median household income of Pennsylvania is

$53,115

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey