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Did You Know

The population of Maricopa County, Arizona is
4,087,191
22.5%
of persons in Philadelphia city, Pennsylvania are under 18 years
11.9%
of persons in Cook County, Illinois are 65 years and over
The population of Illinois is
12,859,995
Population per square mile in Philadelphia city, Pennsylvania is
11,379.5
12.9%
of persons in North Carolina are 65 years and over
23.9%
of persons in North Carolina are under 18 years
31.0%
of persons 25 years+ in California have a bachelor's degree or higher
11.9%
of persons in Cook County, Illinois are 65 years and over
30.0%
of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher
Source: Population Estimates
Source: 2010 Census
Source: 2010 Census
Source: Population Estimates
Source: 2010 Census
Source: 2010 Census
Source: 2010 Census
Source: American Community Survey
Source: 2010 Census
Source: American Community Survey