318 Area Code
The 318 area code is a telephone area code serving the northern and central parts of Louisiana.
Federal Data
State Data
County Data
City Data
The 318 area code is a telephone area code serving the northern and central parts of Louisiana.
Federal Data
State Data
County Data
City Data
Area code 318 covers the northern and central parts of Louisiana.
Area code 457 has been assigned as an overlay to the 318 area code. Area code 318 was created in 1957 and area code 457 is scheduled to be in service on September 25, 2025. A permissive ten-digit dialing period in 318 is in progress from February 24, 2025 to August 25, 2025.
Area code 318 is a general purpose code which was placed in service on January 1, 1957.
Our Louisiana phone number lookup service will analyze the three-digit prefix of any 318 area code phone number and will show which telecommunications company and rate center it was initially assigned to. This prefix code data may help to determine the U.S. carrier, Louisiana geographic region, and local calling area associated with the phone number.
Phone numbers follow the following structure under the North American Numbering Plan:
Understanding the area code can help you determine if a call is local to your area. However, keep in mind that due to mobile number portability and VoIP services, the caller may be anywhere in the United States, so it’s best to search for the most recent phone number details.
| Company | Number of Prefixes |
|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 194 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 75 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | 70 |
| SPRINT SPECTRUM, L.P. | 42 |
| CENTURYLINK OF LOUISIANA, LLC | 30 |
| LEVEL 3 COMMUNICATIONS, LLC - LA | 26 |
| CENTURYLINK COMMUNICATIONS LLC - LA | 11 |
| MTPCS, LLC | 11 |
| ONVOY, LLC - LA | 9 |
| DELTACOM, INC. - LA | 6 |
| CP-TEL NETWORK SERVICES, INC. - LA | 5 |
| AT&T CORP. | 4 |
| COMCAST IP PHONE, LLC | 4 |
| CAMPTI-PLEASANT HILL TEL. CO. | 3 |
| ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC | 3 |
| NETWORK TELEPHONE CORPORATION - LA | 3 |
| AT&T - LOCAL | 2 |
| BANDWIDTH.COM CLEC, LLC - LA | 2 |
| ELIZABETH TEL. CO. | 2 |
| LEVEL 3 TELECOM OF LOUISIANA, LLC - LA | 2 |
| NORTHEAST LOUISIANA TEL. CO., INC. | 2 |
| TELEPORT COMMUNICATIONS AMERICA LA - LLC | 2 |
| CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA | 1 |
| CENTURYLINK COMMUNICATIONS, LLC | 1 |
| HUNT TELECOMMUNICATIONS, LLC - LA | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA | 1 |
| METROPCS, INC. | 1 |
| NUSO, LLC | 1 |
| STAR TEL. CO., INC. | 1 |
| TEC OF JACKSON, INC. - LA | 1 |
| TIM RON ENTERP, LLC DBA NETWORK COMM TELECOM - LA | 1 |
| USA MOBILITY WIRELESS, INC. | 1 |
| YMAX COMMUNICATIONS CORP. - LA | 1 |
Carrier names have been updated from their original FCC assignments to reflect current companies following mergers, acquisitions, and rebranding. Updates were determined using AI-assisted research and may not be accurate or reflect up to date changes. This data is provided without warranties of accuracy or completeness.
| Rate Center | Number of Prefixes |
|---|---|
| SHREVEPORT | 134 |
| MONROE | 65 |
| ALEXANDRIA | 49 |
| NATCHITCHS | 18 |
| RUSTON | 18 |
| BASTROP | 10 |
| MARKSVILLE | 9 |
| MINDEN | 8 |
| OAKDALE | 7 |
| WINNFIELD | 7 |
| WINNSBORO | 7 |
| BLANCHARD | 6 |
| JONESBORO | 6 |
| ARCADIA | 5 |
| FERRIDAY | 5 |
| MANY | 5 |
| RAYVILLE | 5 |
| BENTON | 4 |
| FARMERVL | 4 |
| GRAMBLING | 4 |
| JENA | 4 |
| LKPROVIDNC | 4 |
| TALLULAH | 4 |
| BERNICE | 3 |
| BOYCE | 3 |
| COLFAX | 3 |
| FLORIEN | 3 |
| HAUGHTON | 3 |
| HOMER | 3 |
| MANSFIELD | 3 |
| SPRINGHILL | 3 |
| STERLINGTN | 3 |
| CALHOUN | 2 |
| COLUMBIA | 2 |
| CONVERSE | 2 |
| COTTON VLY | 2 |
| DELHI | 2 |
| DRY PRONG | 2 |
| ELIZABETH | 2 |
| EPPS | 2 |
| GEORGETOWN | 2 |
| GIBSLAND | 2 |
| GREENWOOD | 2 |
| HARRISONBG | 2 |
| HAYNESVL | 2 |
| JONESVILLE | 2 |
| KEITHVILLE | 2 |
| LISBON | 2 |
| MANGHAM | 2 |
| MER ROUGE | 2 |
| MOORINGSPT | 2 |
| OAK RIDGE | 2 |
| SALINE | 2 |
| ST LANDRY | 2 |
| WATERPROOF | 2 |
| WISNER | 2 |
| ZWOLLE | 2 |
| ATHENS | 1 |
| BELCHER | 1 |
| BONITA | 1 |
| BUNKIE | 1 |
| CALCASIEU | 1 |
| CAMPTI | 1 |
| CASTOR | 1 |
| CHATHAM | 1 |
| CHENEYVL | 1 |
| CHOUDRANT | 1 |
| COLLINSTON | 1 |
| COTTONPORT | 1 |
| COUSHATTA | 1 |
| CROWVILLE | 1 |
| DELTA | 1 |
| DOYLINE | 1 |
| DUBACH | 1 |
| FTNECESSTY | 1 |
| GILLIAM | 1 |
| GLENMORA | 1 |
| GRAND CANE | 1 |
| HEBRON | 1 |
| HORNBECK | 1 |
| HOSSTON | 1 |
| IDA | 1 |
| KEATCHIE | 1 |
| LECOMPTE | 1 |
| LOGANSPORT | 1 |
| MANSURA | 1 |
| MARION | 1 |
| MONTEREY | 1 |
| MONTGOMERY | 1 |
| MOREAUVL | 1 |
| NEWELLTON | 1 |
| OAK GROVE | 1 |
| OIL CITY | 1 |
| OLLA | 1 |
| PELICAN | 1 |
| PITKIN | 1 |
| PL DEALING | 1 |
| PLAUCHEVL | 1 |
| PLEASANTHL | 1 |
| POLLOCK | 1 |
| RINGGOLD | 1 |
| ROBELINE | 1 |
| RODESSA | 1 |
| SAREPTA | 1 |
| SHONGALOO | 1 |
| SICILY IS | 1 |
| SIMMESPORT | 1 |
| ST JOSEPH | 1 |
| TULLOS | 1 |
| VIDALIA | 1 |
| VIVIAN | 1 |
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