QuickFacts

The population of Harris County, Texas is

4,538,028

10.3%

of persons in Texas are 65 years and over

Population per square mile in Illinois is

231.1

13.8%

of persons in Michigan are 65 years and over

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in Pennsylvania is

283.9

Median household income of Pennsylvania is

$53,599

The population of Los Angeles city, California is

3,971,883

28.0%

of persons in Harris County, Texas are under 18 years

Median household income of Illinois is

$57,574

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey