QuickFacts

The population of Harris County, Texas is

4,538,028

10.9%

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

23.4%

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

12.1%

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

25.9%

of persons in Houston city, Texas are under 18 years

Population per square mile in Florida is

350.6

Population per square mile in Illinois is

231.1

Median household income of Illinois is

$57,574

Median household income of Houston city, Texas is

$46,187

9.0%

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

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census