QuickFacts

Population per square mile in Harris County, Texas is

2,402.4

23.7%

of persons in Cook County, Illinois are under 18 years

12.1%

of persons in Maricopa County, Arizona are 65 years and over

13.8%

of persons in Michigan are 65 years and over

In California

57.2%

of females 16 years+ are in the civilian labor force

15.4%

of persons in Pennsylvania are 65 years and over

10.7%

of persons in Georgia are 65 years and over

Median household income of Illinois is

$57,574

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in North Carolina is

196.1

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census