Didjaknow? US Population Growth v US Land and Territorial Growth

In January 2024, the United States is expected to experience a birth every 9.0 seconds and one death every 9.5 seconds. 

Meanwhile, net international migration is expected to add one person to the U.S. population every 28.3 seconds. 

The combination of births, deaths and net international migration increases the U.S. population by one person every 24.2 seconds.


According to, the U.S. has officially expanded geographical growth by one million square kilometers ... that's about 60% the size of the state of Alaska.

The U.S. Original Territories Before European Invasion
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