2010-2011 Influenza Cases – All Counties
| County | Population | Type A 2009(H1N1) | Type A (H1) | Type A (H3) | Type A (Unspecified) | Type B | Unknown | Total Cases |
| Adams | 2,593 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Barnes | 11,775 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Benson | 6,964 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Billings | 888 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Bottineau | 7,149 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Bowman | 3,242 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Burke | 2,242 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Burleigh | 69,416 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cass | 123,138 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cavalier | 4,831 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dickey | 5,757 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Divide | 2,283 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dunn | 3,600 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Eddy | 2,757 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Emmons | 4,331 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Foster | 3,759 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Golden Valley | 1,924 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Grand Forks | 66,109 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Grant | 2,841 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Griggs | 2,754 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Hettinger | 2,715 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Kidder | 2,753 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| LaMoure | 4,701 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Logan | 2,308 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| McHenry | 5,987 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| McIntosh | 3,390 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| McKenzie | 5,737 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| McLean | 9,311 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mercer | 8,644 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Morton | 25,303 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mountrail | 6,631 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Nelson | 3,715 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oliver | 2,065 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Pembina | 8,585 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Pierce | 4,675 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ramsey | 12,066 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ransom | 5,890 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Renville | 2,610 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Richland | 17,998 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rolette | 13,674 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sargent | 4,366 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sheridan | 1,710 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sioux | 4,044 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Slope | 767 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Stark | 22,636 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Steele | 2,258 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Stutsman | 21,908 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Towner | 2,876 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Traill | 8,477 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Walsh | 12,389 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ward | 58,795 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wells | 5,102 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Williams | 19,761 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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