| County | Black Population |
| Cass |  2,304 |
| Ward | 966 |
| Grand Forks | 829 |
| Burleigh | 284 |
| Stutsman | 98 |
| Rolette | 85 |
| Richland | 77 |
| Barnes | 66 |
| Stark | 64 |
| Morton | 61 |
| Walsh | 49 |
| Williams | 38 |
| Ramsey | 35 |
| McKenzie | 29 |
| Bottineau | 22 |
| Pembina | 22 |
| Traill | 21 |
| Dickey | 19 |
| Adams | 16 |
| Renville | 14 |
| Mountrail | 12 |
| Wells | 11 |
| Ransom | 10 |
| McLean | 10 |
| Benson | 10 |
| Foster | 9 |
| Cavalier | 9 |
| Sioux | 9 |
| Mercer | 8 |
| Sargent | 8 |
| Steele | 7 |
| Burke | 6 |
| Divide | 6 |
| McHenry | 6 |
| Pierce | 6 |
| Nelson | 5 |
| Hettinger | 5 |
| Kidder | 5 |
| Oliver | 3 |
| Towner | 2 |
| Dunn | 2 |
| Sheridan | 2 |
| LaMoure | 2 |
| Golden Valley | 2 |
| Eddy | 2 |
| Logan | 2 |
| McIntosh | 1 |
| Emmons | 1 |
| Slope | 1 |
| Bowman | 1 |
| Billings | 0 |
| Griggs | 0 |
| Grant | 0 |