| 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 |
|---|---|---|---|
| 504-435 | New Orleans | Orleans | Landline |
| 504-385 | Kenner | Jefferson | Wireless |
| 504-914 | Kenner | Jefferson | Wireless |
| 504-378 | New Orleans | Orleans | Landline |
| 504-323 | New Orleans | Orleans | Landline |
| 504-513 | New Orleans | Orleans | Wireless |
| 504-671 | New Orleans | Orleans | Landline |
| 504-488 | New Orleans | Orleans | Landline |
| 504-212 | New Orleans | Orleans | Landline |
| 504-495 | New Orleans | Orleans | Wireless |
| 504-271 | New Orleans | Orleans | Landline |
| 504-446 | Lafitte | Jefferson | Landline |
| 504-262 | New Orleans | Orleans | Landline |
| 504-940 | New Orleans | Orleans | Landline |
| 504-667 | Kenner | Jefferson | Landline |
| 504-840 | New Orleans | Orleans | Landline |
| 504-535 | Saint Bernard | Saint Bernard | Wireless |
| 504-219 | New Orleans | Orleans | Landline |
| 504-682 | Saint Bernard | Saint Bernard | Landline |
| 504-333 | New Orleans | Orleans | Wireless |