| District of Arizona area codes: 928 | |
|---|---|
| Country | United States |
| State/Province | Arizona |
| Major City | Phoenix |
| Time Zone | (UTC-7) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 928-241 | Navajo | Holbrook, AZ | Cellco Partnership DBA Verizon Wireless |
| 928-242 | Navajo | Pinetop, AZ | Cellco Partnership DBA Verizon Wireless |
| 928-243 | Navajo | Snowflake, AZ | Cellco Partnership DBA Verizon Wireless |
| 928-244 | Maricopa | Phoenix, AZ | Electric Lightwave DBA Integra Telecom |
| 928-245 | Apache | Springerville, AZ | Cellco Partnership DBA Verizon Wireless |
| 928-246 | Maricopa | Phoenix, AZ | Sprint Spectrum L.p. |
| 928-247 | Yuma | Yuma, AZ | Level 3 Communications |
| 928-248 | Yuma | Yuma, AZ | Time Warner Cable Info Svcs (arizona) |
| 928-249 | Mohave | Peach Springs, AZ | New Cingular Wireless PCS |
| 928-251 | Maricopa | Phoenix, AZ | Level 3 Communications |
| 928-252 | Maricopa | Phoenix, AZ | Cox Arizona Telcom |
| 928-253 | Yavapai | Prescott, AZ | North County Communications Corp. |
| 928-254 | Maricopa | Phoenix, AZ | Sprint Spectrum L.p. |
| 928-255 | Maricopa | Phoenix, AZ | Level 3 Communications |
| 928-257 | Maricopa | Phoenix, AZ | Level 3 Communications |
| 928-258 | Maricopa | Wickenburg, AZ | Cellco Partnership DBA Verizon Wireless |
| 928-259 | Yuma | Yuma, AZ | Sprint Spectrum L.p. |
| 928-261 | Maricopa | Phoenix, AZ | Sprint Spectrum L.p. |
| 928-262 | Maricopa | Tonopah, AZ | North County Communications Corp. |
| 928-263 | Mohave | Kingman, AZ | Citizens Utilities Rural DBA Frontier Ut Rural |
There are 451 prefixes, In the code area, the major cities are Bullhead City, AZ;Flagstaff, AZ;Fortuna Foothills,. The major city is Phoenix.