QuickFacts

14.1%

of persons in Ohio are 65 years and over

Population per square mile in Ohio is

282.3

Population per square mile in Harris County, Texas is

2,402.4

23.7%

of persons in Michigan are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

25.9%

of persons in Houston city, Texas are under 18 years

Median household income of Houston city, Texas is

$46,187

26.9%

of persons 25 years+ in Michigan have a bachelor's degree or higher

Median household income of Illinois is

$57,574

23.7%

of persons in Cook County, Illinois are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census