Residential segregation in the United States
Residential segregation is the physical separation of two or more groups into different neighborhoods—a form of segregation that "sorts population groups into various neighborhood contexts and shapes the living environment at the neighborhood level". While it has traditionally been associated with racial segregation, it generally refers to the separation of populations based on some criteria (e.g.
Source: Wikipedia — Residential segregation in the United States (CC BY-SA 4.0)