| Location | Reported cases |
|---|---|
| Apache | fewer than 11 |
| Cochise | 28 |
| Coconino | fewer than 11 |
| Gila | fewer than 11 |
| Graham | fewer than 11 |
| Greenlee | fewer than 11 |
| La Paz | fewer than 11 |
| Maricopa | 1240 |
| Mohave | 44 |
| Navajo | fewer than 11 |
| Pima | 572 |
| Pinal | 35 |
| Santa Cruz | fewer than 11 |
| Yavapai | 40 |
| Yuma | 16 |
Source: Cronkite News analysis of Arizona Hospital Discharge Data, 2009–2013. Original labels and suppression values are retained.