Census Bureau – U.S. Population at ~341,145,670

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The U.S. Census Bureau estimates that the U.S. population was  341,145,670 at midnight EST, on 1 January 2025. This is an increase of 2,640,171 (0.78%) from 1 Jan 2024, and 9,696,329 (2.93%) from Census Day on 1 April 2020. The Census Bureau’s Population Clock displays simulated real-time growth of the U.S. and world populations.

“During January 2025, the United States is expected to experience one birth every 9.0 seconds and one death every 9.4 seconds. Meanwhile, net international migration is expected to add one person to the U.S. population every 23.2 seconds. The combination of births, deaths and net international migration increases the U.S. population by one person every 21.2 seconds,” the Census Bureau said.

The estimated world population on 1 Jan. 2025, is 8,092,034,511, an increase of 71,178,087 (0.89%) from New Year’s Day 2024. During January 2025, 4.2 births and 2.0 deaths are expected worldwide every second.