QuickFacts

21.6%

of persons in New York city, New York are under 18 years

Median household income of Michigan is

$49,576

23.7%

of persons in Michigan are under 18 years

Population per square mile in Harris County, Texas is

2,402.4

13.5%

of persons in New York are 65 years and over

The population of Florida is

20,612,439

Population per square mile in Illinois is

231.1

Population per square mile in Pennsylvania is

283.9

8.1%

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

27.3%

of persons in Texas are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census