QuickFacts

Population per square mile in Houston city, Texas is

3,501.5

13.5%

of persons in New York are 65 years and over

Population per square mile in Maricopa County, Arizona is

414.9

The population of Harris County, Texas is

4,538,028

27.3%

of persons in Texas are under 18 years

Median household income of Maricopa County, Arizona is

$54,229

Median household income of Philadelphia city, Pennsylvania is

$38,253

Median household income of New York is

$59,269

The population of North Carolina is

10,146,788

The population of Georgia is

10,310,371

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates