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Did You Know
The population of Pennsylvania is
12,784,227
Population per square mile in California is
239.1
The population of San Diego County, California is
3,299,521
The population of California is
39,250,017
28.0%
of persons in Harris County, Texas are under 18 years13.5%
of persons in New York are 65 years and over12.1%
of persons in Philadelphia city, Pennsylvania are 65 years and overPopulation per square mile in Philadelphia city, Pennsylvania is
11,379.5
The population of Philadelphia city, Pennsylvania is
1,567,442
23.7%
of persons in Michigan are under 18 years
Source: Population Estimates
Source: 2010 Census
Source: Population Estimates
Source: Population Estimates
Source: 2010 Census
Source: 2010 Census
Source: 2010 Census
Source: 2010 Census
Source: Population Estimates
Source: 2010 Census