Area Code Overview

Area code 457 is a geographic telephone area code in Louisiana that went into service on September 25, 2025. The geographic regions covered by this area code overlay has a population of approximately 966,233.

Overlay and Dialing Rules

Area Code: 457
State: Louisiana
Type: General Purpose Code
In Service Date: September 25, 2025
Overlay Complex: 318/457
Local Dialing Plan: This area does require you to dial the area code when calling locally.

Estimated Number of Assigned Phone Numbers in Area Code 457

Estimated Service-Type Mix of Assigned Phone Numbers in Area Code 457

No usage distribution is available for this area code.

Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Area Code 457

Estimated assigned wireless phone numbers: 0

Numbers may later be ported to another carrier, but this chart reflects original number assignment, not current subscriber share.

No wireless provider distribution is available for this area code.

Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Area Code 457

Estimated assigned wireline and VoIP phone numbers: 0

No wireline or VoIP provider distribution is available for this area code.

Other / Unclassified Assigned Numbering in Area Code 457

Estimated assigned other or unclassified phone numbers: 0

No other or unclassified provider distribution is available for this area code.

Cities and Towns in Area Code 457

Alexandria, Louisiana Arcadia, Louisiana Athens, Louisiana Bastrop, Louisiana Belcher, Louisiana Benton, Louisiana Bernice, Louisiana Big Cane, Louisiana Blanchard, Louisiana Bonita, Louisiana Bordelonville, Louisiana Boyce, Louisiana Bunkie, Louisiana Calcasieu, Louisiana Calhoun, Louisiana Campti, Louisiana Castor, Louisiana Chatham, Louisiana Cheneyville, Louisiana Choudrant, Louisiana Colfax, Louisiana Collinston, Louisiana Columbia, Louisiana Converse, Louisiana Cotton Valley, Louisiana Cottonport, Louisiana Coushatta, Louisiana Creston, Louisiana Crowville, Louisiana Delhi, Louisiana Delta, Louisiana Doyline, Louisiana Dry Prong, Louisiana Dubach, Louisiana Eagle Lake Mobile Home Park, Louisiana Elizabeth, Louisiana Epps, Louisiana Farmerville, Louisiana Ferriday, Louisiana Florien, Louisiana Fort Necessity, Louisiana Georgetown, Louisiana Gibsland, Louisiana Gilliam, Louisiana Glenmora, Louisiana Grambling, Louisiana Grand Cane, Louisiana Greenwood, Louisiana Harrisonburg, Louisiana Haughton, Louisiana Haynesville, Louisiana Hebron, Louisiana Homer, Louisiana Hornbeck, Louisiana Hosston, Louisiana Ida, Louisiana Jena, Louisiana Jonesboro, Louisiana Jonesville, Louisiana Keatchie, Louisiana Keithville, Louisiana Lake Providence, Louisiana Lecompte, Louisiana Lisbon, Louisiana Logansport, Louisiana Mangham, Louisiana Mansfield, Louisiana Mansura, Louisiana Many, Louisiana Marion, Louisiana Marksville, Louisiana Mer Rouge, Louisiana Minden, Louisiana Monroe, Louisiana Monterey, Louisiana Montgomery, Louisiana Mooringsport, Louisiana Moreauville, Louisiana Natchitoches, Louisiana Newellton, Louisiana Oak Grove, Louisiana Oak Ridge, Louisiana Oakdale, Louisiana Oil City, Louisiana Olla, Louisiana Pelican, Louisiana Pitkin, Louisiana Plaucheville, Louisiana Pleasant Hill, Louisiana Pollock, Louisiana Rayville, Louisiana Ringgold, Louisiana Robeline, Louisiana Rodessa, Louisiana Ruston, Louisiana Saint Joseph, Louisiana Saint Landry, Louisiana Saline, Louisiana Sarepta, Louisiana Shongaloo, Louisiana Shreveport, Louisiana Sicily Island, Louisiana Simmesport, Louisiana Spencer, Louisiana Springhill, Louisiana Sterlington, Louisiana Tallulah, Louisiana Tullos, Louisiana Vidalia, Louisiana Vivian, Louisiana Waterproof, Louisiana Winnfield, Louisiana Winnsboro, Louisiana Wisner, Louisiana Zwolle, Louisiana

These geographic regions are also served by area code 318.

How These Figures Were Built

These figures are estimates based on public phone-number assignment records. They are meant to show the likely mix of assigned phone numbers associated with area code 457, not live customer counts.

Some providers may have assigned phone numbers tied to this area code even if they do not actively market or sell service locally. These figures reflect public number-assignment records, not confirmed local service availability.

They also do not reflect number portability at the individual phone-number level, so some numbers may now be used on a different network or by a different provider than the original assignment records suggest.

Population data and locality matching provided by GeoNames.

Last refreshed: April 15, 2026 6:22 pm