QuickFacts

14.1%

of persons in Ohio are 65 years and over

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in Pennsylvania is

283.9

The population of Harris County, Texas is

4,538,028

Population per square mile in Michigan is

174.8

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

24.5%

of persons in Los Angeles County, California are under 18 years

21.6%

of persons in New York city, New York are under 18 years

The population of Harris County, Texas is

4,538,028

The population of Georgia is

10,310,371

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates