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Did You Know
The population of Philadelphia city, Pennsylvania is
1,567,442
Population per square mile in Chicago city, Illinois is
11,841.8
The population of Harris County, Texas is
4,538,028
Population per square mile in Maricopa County, Arizona is
414.9
The population of Chicago city, Illinois is
2,720,546
Median household income of Maricopa County, Arizona is
$54,229
11.9%
of persons in Cook County, Illinois are 65 years and over28.0%
of persons in Harris County, Texas are under 18 yearsThe population of Ohio is
11,614,373
23.7%
of persons in Michigan are under 18 years
Source: Population Estimates
Source: 2010 Census
Source: Population Estimates
Source: 2010 Census
Source: Population Estimates
Source: American Community Survey
Source: 2010 Census
Source: 2010 Census
Source: Population Estimates
Source: 2010 Census