QuickFacts

The population of Pennsylvania is

12,802,503

Median household income of Harris County, Texas is

$53,822

Population per square mile in Ohio is

282.3

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

11.9%

of persons in Cook County, Illinois are 65 years and over

29.0%

of persons 25 years+ in Harris County, Texas have a bachelor's degree or higher

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in Harris County, Texas is

2,402.4

The population of North Carolina is

10,042,802

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates