| County | Average Income |
| Maricopa |  $27,552 |
| Yavapai | $26,335 |
| Pima | $25,525 |
| Cochise | $23,330 |
| Coconino | $22,664 |
| La Paz | $21,854 |
| Pinal | $20,901 |
| Mohave | $20,725 |
| Gila | $20,547 |
| Greenlee | $20,297 |
| Yuma | $18,467 |
| Santa Cruz | $17,116 |
| Graham | $16,967 |
| Navajo | $16,884 |
| Apache | $12,845 |