10. St. Louis, Missouri
Black People in black neighborhoods: 39.3%
Next up in our list is Saint Louis, Missouri. St. Louis is home to the highly controversial Pruitt-Igoe towers. However, we will not get into the details about that here, but we recommend that you look it up for a brief look into American history before segregation was outlawed. Segregation may be outlawed now, but over 39.3 percent of the entire black population of St. Louis lives in black neighborhoods even today.