Louisiana Area Codes
Data last updated: March 10, 2026
Area Codes in Louisiana
| NPA | Major Cities | Status | Exchanges | Overlay |
|---|---|---|---|---|
| 225 | Baton Rouge, Gonzales, Denham Springs | Active | 774 | No |
| 318 | Shreveport, Alexandria, Monroe | Active | 785 | Yes |
| 337 | Lafayette, Scott, Lake Charles | Active | 782 | No |
| 457 | Delhi | Active | 786 | Yes |
| 504 | New Orleans, Metairie, Mandeville | Active | 780 | No |
| 985 | New Orleans, Mandeville, Metairie | Active | 776 | No |
Top Carriers in Louisiana
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 806 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 409 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | 6505 | 232 |
| ONVOY, LLC - LA | 749E | 168 |
| VOICESTREAM GSM I, LLC | 150C | 153 |
| PAETEC ITEL, LLC | 829J | 124 |
| LEVEL 3 COMMUNICATIONS, LLC - LA | 3232 | 111 |
| METROPCS, INC. | 5562 | 85 |
| BRIGHTSPEED OF LOUISIANA, LLC | 0434 | 69 |
| COMCAST IP PHONE, LLC | 318J | 64 |