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United States of America - Total population, both sexes

321,418,820
(Persons)
in 2015

Population of United States of America increased by 0.79 % from 318,907,401 persons in 2014 to 321,418,820 persons in 2015. Since the 0.93 % rise in 2005, population surged by 8.77 % in 2015.

Total population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship--except for refugees not permanently settled in the country of asylum, who are generally considered part of the population of their country of origin. The values shown are midyear estimates.

Date Value Change, %
2015 321,418,820 0.79 %
2014 318,907,401 0.78 %
2013 316,427,395 0.74 %
2012 314,102,623 0.76 %
2011 311,718,857 0.77 %
2010 309,346,863 0.84 %
2009 306,771,529 0.88 %
2008 304,093,966 0.95 %
2007 301,231,207 0.96 %
2006 298,379,912 0.97 %
2005 295,516,599 0.93 %
2004 292,805,298