| General Information about Area Code 623 | |
|---|---|
| Country | United States |
| State / Province / Territory | Arizona |
| Major City | Phoenix |
| Time Zone | Mountain (UTC-07:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 623-234 | Phoenix | Maricopa | Landline |
| 623-873 | Phoenix | Maricopa | Landline |
| 623-695 | Phoenix | Maricopa | Wireless |
| 623-385 | Phoenix | Maricopa | Landline |
| 623-633 | Phoenix | Maricopa | Wireless |
| 623-546 | Sun City West | Maricopa | Landline |
| 623-516 | Phoenix | Maricopa | Landline |
| 623-693 | Phoenix | Maricopa | Wireless |
| 623-210 | Phoenix | Maricopa | Wireless |
| 623-561 | Sun City | Maricopa | Landline |
| 623-227 | Phoenix | Maricopa | Landline |
| 623-252 | Phoenix | Maricopa | Landline |
| 623-703 | Phoenix | Maricopa | Wireless |