QuickFacts

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in Texas is

96.3

23.4%

of persons in San Diego County, California are under 18 years

10.9%

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

Population per square mile in North Carolina is

196.1

11.4%

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

The population of Cook County, Illinois is

5,238,216

12.1%

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

The population of Houston city, Texas is

2,296,224

17.3%

of persons in Florida are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census