Population of United States of America 2021
328,239,523 persons

2019
328 239 523
2018
327 167 434
2017
325 719 178
2016
323 127 513
2015
321 418 820
2014
318 857 056
2013
316 128 839
Population density

 34.48 persons/sq.km²

 Male

161,657,324

 Female

166,582,199

Population of United States of America 2021 is 328,239,523

United States of America population data is collected from official population sources and publicly available information resources.

  • United States of America population density is 34.48 persons/sq.km²
  • Male population 161,657,324
  • Female population 166,582,199

Most populated cities in United States of America:

  • New York City — 8,537,673
  • Los Angeles — 3,976,322
  • Chicago — 2,720,546
  • Brooklyn — 2,636,735
  • Houston — 2,303,482

Population data is collected from UN statistical database. 2019, 2020 year population could be missed or not agregated.