| Population | Pop. at peak | Year of peak | State | Answer | % Correct |
|---|---|---|---|---|---|
| 632,464 | 1,849,568 | 1950 | Michigan | Detroit | 99%
|
| 367,991 | 914,808 | 1950 | Ohio | Cleveland | 94%
|
| 300,431 | 676,806 | 1950 | Pennsylvania | Pittsburgh | 92%
|
| 276,807 | 580,132 | 1950 | New York | Buffalo | 91%
|
| 293,310 | 856,796 | 1950 | Missouri | St. Louis | 91%
|
| 68,325 | 178,320 | 1960 | Indiana | Gary | 67%
|
| 80,628 | 196,940 | 1960 | Michigan | Flint | 61%
|
| 60,270 | 170,002 | 1930 | Ohio | Youngstown | 40%
|