Half of Chicago’s census tracts were considered middle income in 1970. Today, that’s down to 16 percent.

Very nicely done analysis by @lindalutton. Half of Chicago’s census tracts were considered middle income in 1970. Today, that’s down to 16 percent. https://t.co/wHIWAiEA5r

— Rob Paral (@robparal) February 19, 2019