| District of Louisiana area codes: 318 | |
|---|---|
| Country | United States |
| State/Province | Louisiana |
| Major City | Shreveport |
| Time Zone | Central (UTC-06:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 318-476 | Natchitoches | Campti, LA | Campti - Pleasant Hill Telephone Co. |
| 318-477 | Richland | Mangham, LA | New Cingular Wireless PCS - GA |
| 318-478 | Union | Bernice, LA | Cellco Partnership DBA Verizon Wireless |
| 318-479 | Sabine | Florien, LA | Level 3 Communications |
| 318-480 | Jackson | Jonesboro, LA | Level 3 Communications |
| 318-481 | Rapides | Alexandria, LA | Mtpcs |
| 318-482 | Madison | Tallulah, LA | Sprint Spectrum L.p. |
| 318-483 | Rapides | Alexandria, LA | Bellsouth Telecomm Inc DBA South Central Bell Tel |
| 318-484 | Rapides | Alexandria, LA | Bellsouth Telecomm Inc DBA South Central Bell Tel |
| 318-485 | Allen | Oakdale, LA | Sprint Spectrum L.p. |
| 318-487 | Rapides | Alexandria, LA | Bellsouth Telecomm Inc DBA South Central Bell Tel |
| 318-488 | Richland | Delhi, LA | Cellco Partnership DBA Verizon Wireless |
| 318-489 | Caddo | Blanchard, LA | New Cingular Wireless PCS - GA |
| 318-490 | West Carroll | Oak Grove, LA | Level 3 Communications |
| 318-491 | Allen | Oakdale, LA | Level 3 Communications |
| 318-493 | Madison | Tallulah, LA | Sprint Spectrum L.p. |
| 318-494 | Sabine | Converse, LA | Mtpcs |
| 318-495 | La Salle | Olla, LA | Centurytel Central Louisiana LLC DBA Centurylink |
| 318-496 | Morehouse | Oak Ridge, LA | New Cingular Wireless PCS - GA |
| 318-497 | Lincoln | Ruston, LA | Level 3 Communications |
There are 613 prefixes, In the code area, the major cities are Alexandria, LA;Bossier City, LA;Monroe, LA;Ruston,. The major city is Shreveport.