| 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 |
|---|---|---|---|
| 623-414 | Phoenix | Maricopa | Landline |
| 623-580 | Phoenix | Maricopa | Landline |
| 623-476 | Phoenix | Maricopa | Landline |
| 623-584 | Sun City West | Maricopa | Landline |
| 623-223 | Phoenix | Maricopa | Wireless |
| 623-249 | Phoenix | Maricopa | Wireless |
| 623-680 | Phoenix | Maricopa | Wireless |
| 623-505 | Phoenix | Maricopa | Landline |
| 623-872 | Phoenix | Maricopa | Landline |
| 623-826 | Phoenix | Maricopa | Wireless |
| 623-349 | Scottsdale | Maricopa | Landline |
| 623-218 | Phoenix | Maricopa | Landline |
| 623-572 | Sun City | Maricopa | Landline |
| 623-256 | Phoenix | Maricopa | Landline |
| 623-386 | Tonopah | Maricopa | Landline |
| 623-377 | Phoenix | Maricopa | Wireless |
| 623-293 | Phoenix | Maricopa | Landline |
| 623-806 | Phoenix | Maricopa | Landline |
| 623-224 | Phoenix | Maricopa | Wireless |
| 623-337 | Phoenix | Maricopa | Landline |