suburbanization

Suburbanization refers to the growth of residential areas on the outskirts of cities. In the United States, this trend significantly accelerated after World War II, fueled by affordable housing policies and new highway systems that made commuting easier. Suburbs became associated with the "American Dream," offering a perceived ideal lifestyle.12

Early suburbs, like Brooklyn Heights in the 19th century, utilized new transportation like ferries to connect residents to urban centers for work. Post-war suburbs, such as Levittown, exemplified mass-produced housing designed for efficiency and affordability, though initially, restrictive covenants limited access for minorities.1

In the 21st century, suburbs have become more diverse, with increasing numbers of racial and ethnic minorities moving in, often seeking better schools and safer communities, mirroring earlier motivations for suburban living. While no formal definition exists, a majority of Americans identify their communities as suburban.21