| General Information about Area Code 504 | |
|---|---|
| Country | United States |
| State / Province / Territory | Louisiana |
| Major City | New Orleans |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 504-880 | New Orleans | Jefferson | Wireless |
| 504-641 | Kenner | Jefferson | Wireless |
| 504-818 | New Orleans | Jefferson | Landline |
| 504-200 | New Orleans | Orleans | Landline |
| 504-439 | New Orleans | Orleans | Wireless |
| 504-862 | New Orleans | Orleans | Landline |
| 504-658 | New Orleans | Orleans | Landline |
| 504-240 | New Orleans | Orleans | Landline |
| 504-398 | New Orleans | Orleans | Landline |
| 504-883 | New Orleans | Jefferson | Landline |
| 504-782 | Kenner | Jefferson | Wireless |
| 504-831 | New Orleans | Orleans | Landline |
| 504-313 | New Orleans | Orleans | Wireless |
| 504-470 | Kenner | Jefferson | Wireless |
| 504-681 | New Orleans | Orleans | Landline |
| 504-428 | New Orleans | Jefferson | Landline |
| 504-400 | New Orleans | Orleans | Wireless |
| 504-644 | Port Sulphur | Plaquemines | Wireless |
| 504-340 | New Orleans | Orleans | Landline |
| 504-359 | New Orleans | Orleans | Landline |