*These data are provisional and may be revised or adjusted in the future.
Cumulative Dead Bird Infections by County - Minnesota, 2003
| Anoka County | 37 |
| Becker County | 3 |
| Beltrami County | 2 |
| Benton County | 3 |
| Big Stone County | 1 |
| Blue Earth County | 1 |
| Carlton County | 1 |
| Carver County | 4 |
| Cass County | 1 |
| Chippewa County | 1 |
| Chisago County | 4 |
| Clay County | 1 |
| Crow Wing County | 2 |
| Dakota County | 28 |
| Dodge County | 1 |
| Douglas County | 1 |
| Faribault County | 1 |
| Freeborn County | 1 |
| Goodhue County | 1 |
| Grant County | 1 |
| Hennepin County | 145 |
| Houston County | 1 |
| Isanti County | 1 |
| Itasca County | 1 |
| Kandiyohi County | 4 |
| Kittson County | 2 |
| Lac qui Parle County | 7 |
| Lake County | 2 |
| Le Sueur County | 1 |
| Lincoln County | 1 |
| Lyon County | 2 |
| Martin County | 1 |
| McLeod County | 3 |
| Meeker County | 1 |
| Mille Lacs County | 1 |
| Morrison County | 2 |
| Mower County | 3 |
| Murray County | 1 |
| Nobles County | 2 |
| Olmsted County | 2 |
| Otter Tail County | 5 |
| Pennington County | 1 |
| Pine County | 1 |
| Ramsey County | 88 |
| Redwood County | 1 |
| Renville County | 2 |
| Rice County | 1 |
| Rock County | 1 |
| Roseau County | 1 |
| Scott County | 14 |
| Sherburne County | 3 |
| Sibley County | 2 |
| St. Louis County | 1 |
| Stearns County | 2 |
| Steele County | 1 |
| Stevens County | 2 |
| Swift County | 1 |
| Todd County | 1 |
| Wabasha County | 1 |
| Waseca County | 2 |
| Washington County | 19 |
| Wright County | 4 |
| Yellow Medicine County | 1 |