The Population Estimates Program publishes total population estimates and demographic components of change by age, sex, race, & Hispanic origin for the United States. The reference date for these estimates is July 1, 2011.
Resident Population Estimates for the 100 Largest U.S. Counties Based on July 1, 2011 Population Estimates: April 1, 2010 to July 1, 2011 (CO-EST2011-07) [XLS - 15k] | [CSV - 15k]
100 Fastest-Growing Counties
Resident Population Estimates for the 100 Fastest Growing U.S. Counties with 10,000 or More Population in 2011: April 1, 2010 to July 1, 2011 (CO-EST2011-08) [XLS - 30k] | [CSV - 7k]
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