The above map shows the percentage of residents who report their race as Black or African American in the city of Rock Island , IL by census tract. The data subset provided on this page is released under an MIT license*.
| Tract | Race Black | Maximum | 17161023600 | 82.0 percent | Minimum | 17161024200 | 3.3 percent | Average | 22.2 percent |
*Full database is licensed under our data license. Map software licensed under our map license.
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