Arizona Gazetteer
The 928 area code is used by SOME cities and towns in these Counties:
| Apache County | Cities & Towns | ZIP Codes | Features |
| Coconino County | Cities & Towns | ZIP Codes | Features |
| Gila County | Cities & Towns | ZIP Codes | Features |
| Graham County | Cities & Towns | ZIP Codes | Features |
| Greenlee County | Cities & Towns | ZIP Codes | Features |
| La Paz County | Cities & Towns | ZIP Codes | Features |
| Mohave County | Cities & Towns | ZIP Codes | Features |
| Navajo County | Cities & Towns | ZIP Codes | Features |
| Yavapai County | Cities & Towns | ZIP Codes | Features |
| Yuma County | Cities & Towns | ZIP Codes | Features |
