U.S. Cities Population 2024. The current population of the united states of america is 341,953,640 as of monday, july 29, 2024, based on worldometer elaboration of the latest united nations data 1. That seems to be the trend, as the latest data reveals the largest u.s.

Celina, texas, a city about 40 miles north of dallas,. These cities all have more than 2 million residents.