QuickFacts

The population of Harris County, Texas is

4,538,028

Population per square mile in Texas is

96.3

12.5%

of persons in Illinois are 65 years and over

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Florida is

350.6

10.5%

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

Population per square mile in Michigan is

174.8

Population per square mile in Los Angeles County, California is

2,419.6

24.4%

of persons in Illinois are under 18 years

Median household income of California is

$61,818

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey