The Demographic Outlook: 2024 to 2054


In CBO’s projections, the U.S. population increases from 342 million people in 2024 to 383 million people in 2054. Net immigration increasingly drives population growth, accounting for all population growth beginning in 2040.

Data and Supplemental Information

Economic Data

Corrections and Updates

On February 9, 2024, CBO updated the file of economic data, Demographic Projections, adding additional data to Social Security Area Population, by Age, Sex, and Marital Status, as of January 1.