Us Population Projections Shrink 2025 Projections. Population projections have been lowered from last year due to declining fertility rates and less expected immigration, according to new data released by the. Population will be 341,145,670 at midnight est, on jan.

Population in 30 years to 372 million residents, a 2.8% drop from last year, citing declining birth rates and. Without sustained immigration, the u.s.