*These data are provisional and may be revised or adjusted in the future.
Cumulative Human Disease Cases by County - North Dakota, 2003
| Adams County | 7 |
| Barnes County | 4 |
| Benson County | 3 |
| Billings County | 1 |
| Bottineau County | 5 |
| Bowman County | 11 |
| Burke County | 5 |
| Burleigh County | 98 |
| Cass County | 32 |
| Cavalier County | 1 |
| Dickey County | 18 |
| Divide County | 1 |
| Dunn County | 13 |
| Eddy County | 2 |
| Emmons County | 7 |
| Foster County | 6 |
| Grand Forks County | 2 |
| Grant County | 7 |
| Griggs County | 3 |
| Hettinger County | 3 |
| Kidder County | 3 |
| LaMoure County | 26 |
| Logan County | 4 |
| McHenry County | 18 |
| McIntosh County | 4 |
| McKenzie County | 10 |
| McLean County | 28 |
| Mercer County | 17 |
| Morton County | 48 |
| Mountrail County | 6 |
| Nelson County | 2 |
| Oliver County | 7 |
| Pierce County | 2 |
| Ramsey County | 12 |
| Ransom County | 11 |
| Renville County | 7 |
| Richland County | 11 |
| Rolette County | 3 |
| Sargent County | 14 |
| Sheridan County | 6 |
| Sioux County | 6 |
| Slope County | 2 |
| Stark County | 22 |
| Stutsman County | 30 |
| Towner County | 2 |
| Traill County | 2 |
| Walsh County | 7 |
| Ward County | 44 |
| Wells County | 5 |
| Williams County | 29 |