Change is on the way for phone-calling in north Louisiana.  A new code with be added to the 318 code that’s already here.  Additionally, callers will be dialing the full 10-digit number, even if calling someone just across the street here in town.

The Louisiana Public Service Commission (LPSC) has announced the introduction of a new area code “overlay,” 457, to provide relief for the 318 area code region. This overlay ensures sufficient telephone numbers are available to meet future demand while minimizing disruption for customers.

The LPSC notes that customers with 318 area code numbers will retain their current numbers.   It will be the new phone lines or services activated after September 25 this year that may receive the 457 area code. But the LPSC stresses that customers will soon need to use a 10-digit dialing procedure—the area code plus the seven-digit phone number—to make local calls.

Key Dates for the Transition:  (1)  February24: Begin using 10-digit dialing (area code + 7-digit number) for all local calls. Calls made with 7 digits will still be completed during this initial period.  (2)  August 25: 10-digit dialing becomes mandatory. Calls dialed with only 7 digits will not go through and will receive a recorded message to redial with the area code.  (3) September 25: New numbers in the 457 area code may be assigned.

This change necessary because the North American Numbering Plan Administrator (NANPA) forecasts that the 318 area code will run out of new numbers by early 2026. The LPSC reviewed NANPA’s recommendations, sought public and industry input, and approved the overlay to address the shortage.

In summary, LPSC reminds north Louisiana residents that their current numbers will stay the same: If you already have a 318 number, it will not change, nor will others you call in the 318 area.  Remember to begin using the full 10-digit number to make all calls, even here in town, as early as February 24 (but required after August 25).  There will be no change in call costs due to this overlay. 

For more information, visit the Louisiana Public Service Commission website or contact your telephone service provider. The LPSC remains committed to ensuring a smooth transition and reliable communication services for all residents and businesses in northern Louisiana