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Did You Know
10.9%
of persons in Los Angeles County, California are 65 years and overMedian household income of Cook County, Illinois is
$55,251
Population per square mile in California is
239.1
The population of San Diego County, California is
3,299,521
Population per square mile in Philadelphia city, Pennsylvania is
11,379.5
The population of Cook County, Illinois is
5,238,216
Population per square mile in Maricopa County, Arizona is
414.9
Median household income of Illinois is
$57,574
12.5%
of persons in Illinois are 65 years and overMedian household income of New York is
$59,269
Source: 2010 Census
Source: American Community Survey
Source: 2010 Census
Source: Population Estimates
Source: 2010 Census
Source: Population Estimates
Source: 2010 Census
Source: American Community Survey
Source: 2010 Census
Source: American Community Survey