12. U.S. Population Living in Urban vs. Rural Areas 1 1.654 4,717,270 1328 4. Urban Clusters 2,500 - 4,999 population 8.918 25,438,275 1838 3. Urban Clusters 5,000 - 49,999 population 10.372 29,584,626 310 2. Urbanized Areas 50,000 - 199,999 population 58.274 166,215,889 153 1. Urbanized Areas over 200,000 population Urban Area Categories: 20.781 59,274,456 Population living in Rural Areas 79.219 225,956,060 3,629 Population living in Urban Areas 2 100 285,230,516 Total U.S. Population Percent of U.S. Total Total Population # of Areas Geographic Division:
26. National holidays Christmas December 25 Thanksgiving Day Fourth Thursday in November Veterans Day November 11 Columbus Day Second Monday in October Labor Day First Monday in September Independence Day July 4 Memorial Day Last Monday in May Washington's Birthday Third Monday in February Inauguration Day January 20, the first January 20 following a Presidential election Birthday of Martin Luther King, Jr., or Martin Luther King, Jr. Day Third Monday in January New Year's Day January 1 Official Name Date
76. Top Ten Universities of U.S in 2010 Duke University 10 The University of Chicago 9 Columbia University 8 University of Pennsylvania 7 Stanford University 6 Massachusetts Institute of Technology 5 California Institute of Technology 4 Yale University 3 Princeton University 2 Harvard University 1 University Rank