Updated: Dec. 6, 2011
Next update: Nov. 2012
Population by race/ethnicity and age group contains annual estimates of resident population of the U.S. and all 50 states by age, sex, and race as of July 1st of each year. See also estimates for counties in all U.S. states by age, sex, and race. The originating source for all areas is County Population Estimates from the Bureau of the Census. For more information on how these estimates are generated, see Population by Race/Ethnicity and Age Background.