QuickFacts

The population of Pennsylvania is

12,802,503

Population per square mile in Harris County, Texas is

2,402.4

23.4%

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

9.0%

of persons in Houston city, Texas are 65 years and over

Median household income of Michigan is

$49,087

The population of Los Angeles city, California is

3,928,864

Median household income of Illinois is

$57,166

8.1%

of persons in Harris County, Texas are 65 years and over

10.5%

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

Median household income of California is

$61,489

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey