Us Population Projections Shrink 2025 Us Population. Population in 30 years to 372 million residents, a 2.8% drop from last year, citing declining birth rates and. This week, the congressional budget office once again reduced its population projections for the u.s.

The latest report found that net immigration — the sum total of american citizens migrating from the country versus the number of people coming in, documented or otherwise. Population in 30 years to 372 million residents, a 2.8% drop from last year, citing declining birth rates and.