Current Usa Population 2024. United states of america has a population of 345,426,571 people, as of july 1, 2024. In 2023 was 339,996,563, a 0.5% increase from 2022.
The current population of united states of america (usa) is 341,881,527 as of thursday, september 12, 2024. World population prospects 2024 is the 28th edition of the official estimates and projections of the global population that have been published by the united nations since 1951.