1930 USA Regions Population

Urban majority solidified.

By 1930, the United States population was heavily concentrated in the industrial Northeast and Midwest, which continued to experience significant growth, albeit at a somewhat slower pace than previous decades due to both stricter immigration policies and the early onset of the Great Depression. These regions remained magnets for internal migrants, notably African Americans participating in the ongoing Great Migration, who were leaving the largely agrarian South where economic hardship, declining agricultural opportunities, and racial discrimination spurred significant out-migration, resulting in lower growth rates or even population plateaus in many rural southern counties. Meanwhile, the West, particularly California and other Pacific states, was undergoing rapid expansion, attracting settlers from the Midwest and South drawn by agricultural opportunities, nascent industries, and a perceived promise of new beginnings, solidifying distinct regional population dynamics that would continue to evolve through the challenging decade ahead.

Data Source: US Census Bureau