United States ended 1931 with a population of 124,038,000 people, which represents an increasea of 963,000 people compared to 1930.
United States ranks No. 1 among1 countries which published this information in countryeconomy.com.
United States is a country with a very low population density, with 13 people per square km and it was in position 1th in our ranking of density population in 1931.
In this page we show you the progression of the population in United States. You can see the population in other countries in population and see all the information about United States in American economy.