QuickFacts

The population of San Diego County, California is

3,299,521

13.8%

of persons in Michigan are 65 years and over

The population of North Carolina is

10,146,788

12.1%

of persons in New York city, New York are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

11.4%

of persons in San Diego County, California are 65 years and over

27.3%

of persons in Texas are under 18 years

25.9%

of persons in Houston city, Texas are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in Florida is

350.6

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census