QuickFacts

Population per square mile in Texas is

96.3

Population per square mile in North Carolina is

196.1

26.4%

of persons in Maricopa County, Arizona are under 18 years

Median household income of Harris County, Texas is

$54,457

Median household income of Chicago city, Illinois is

$48,522

The population of San Diego County, California is

3,299,521

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 Ohio is

282.3

Median household income of Ohio is

$49,429

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey