QuickFacts

The population of New York city, New York is

8,550,405

The population of San Diego County, California is

3,299,521

The population of Cook County, Illinois is

5,238,216

Population per square mile in Michigan is

174.8

12.1%

of persons in Maricopa County, Arizona are 65 years and over

The population of Georgia is

10,310,371

13.8%

of persons in Michigan are 65 years and over

Population per square mile in New York is

411.2

10.9%

of persons in Los Angeles County, California are 65 years and over

Population per square mile in New York is

411.2

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census