2020 USA Regions Population

Sun Belt gains, Northeast and Midwest declines.

In 2020, the demographic landscape of the United States continued to reflect a long-standing historical shift, with the South and West regions experiencing significant growth and remaining the most populous parts of the country. This expansion was largely fueled by robust domestic migration, especially into the "Sun Belt" states, alongside continued international immigration, drawing people towards expanding economic opportunities and warmer climates. Conversely, the Northeast and Midwest, while still home to major metropolitan centers, generally exhibited slower population growth, with many areas experiencing stagnation or even decline due to out-migration and aging demographics, a continuation of trends that have seen their relative share of the national population diminish since the mid-20th century, underscoring a profound rebalancing of the nation's population distribution away from its historical centers of industrialization towards the burgeoning southern and western frontiers.

Data Source: US Census Bureau