QuickFacts

10.5%

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

The population of Maricopa County, Arizona is

4,167,947

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in Harris County, Texas is

2,402.4

Median household income of Maricopa County, Arizona is

$54,229

The population of North Carolina is

10,146,788

Population per square mile in Michigan is

174.8

Population per square mile in North Carolina is

196.1

12.1%

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

Population per square mile in New York city, New York is

27,012.5

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census