Chicago has long held the distinction of being the most segregated large city in America. A new analysis published Saturday in the Chicago Sun-Times by WBEZ data editor Alden Loury adds a harder economic dimension to that record: Chicago may also be the worst major city in the country for Black economic mobility — and the two facts are not coincidental. They are causally connected.
Drawing on data from the Opportunity Atlas, a tool developed by Opportunity Insights and the U.S. Census Bureau that tracks economic outcomes by race, geography, and parental income, Loury’s analysis documents how segregation functions as an economic containment system. The mechanism is not abstract. When social and economic discomfort with Black presence drives white residents, businesses, and investors away from Black neighborhoods, it constricts the market for homes and businesses, depresses property values, reduces tax revenue available for schools and infrastructure, and limits the commercial investment that generates jobs and economic circulation within communities. The result is not poverty as a personal condition — it is poverty as a geographic structure, engineered over decades and maintained by the ongoing absence of intervention.
Loury’s argument situates this within the specific logic of anti-Black racial bias: if discomfort with Black neighbors, Black students, and Black patrons drives economic flight, then the economic mobility of Black residents becomes contingent not on their effort or credentials but on whether the surrounding environment tolerates their presence. Research from the Urban Institute and the Metropolitan Planning Council has previously confirmed that higher levels of Black-white segregation in Chicago are directly associated with lower Black income, lower rates of college degree attainment, and higher rates of homicide — among both Black and white residents.
This is a story about Chicago, but its architecture is not unique to Chicago. The Opportunity Atlas documents similar patterns in cities across SSC’s domestic beat — Houston, New York, Boston, Miami, Charlotte — where Black economic mobility varies dramatically by census tract in ways that correlate directly with historical redlining boundaries. The policies that created those boundaries were federal. The failure to dismantle their structural legacy has been consistent and bipartisan. The current administration is actively accelerating it.
Alden Loury’s full column is available at chicago.suntimes.com. The Opportunity Atlas is available at opportunityatlas.org.