<Tr> <Th> Spoken </Th> <Td> English 79.2% Spanish 13.0% Other Indo - European 3.7% Asian and Pacific island 3.3% Other 0.8% </Td> </Tr> <Tr> <Td_colspan="2"> Source: CIA World Factbook </Td> </Tr> <P> The United States is estimated to have a population of 327,589,916 as of April 23, 2018, making it the third most populous country in the world . It is very urbanized, with 81% residing in cities and suburbs as of 2014 (the worldwide urban rate is 54%). California and Texas are the most populous states, as the mean center of U.S. population has consistently shifted westward and southward . New York City is the most populous city in the United States . </P> <P> The total fertility rate in the United States estimated for 2016 is 1.82 children per woman, which is below the replacement fertility rate of approximately 2.1 . The United States Census Bureau shows a population increase of 0.75% for the twelve - month period ending in July 2012 . Though high by industrialized country standards, this is below the world average annual rate of 1.1% . </P>

What is the population of the united states of america