What is 354 area code usa?

The 354 area code is a telephone area code in the North American Numbering Plan (NANP) for the U.S. state of <a href="https://www.wikiwhat.page/kavramlar/Alabama">Alabama</a>. It is an overlay for area code <a href="https://www.wikiwhat.page/kavramlar/251%20area%20code">251 area code</a>, which serves the southwestern part of the state. It was introduced to provide additional phone numbers in the region as the existing supply under 251 was being exhausted. Being an overlay, both area codes serve the same geographic region, and ten-digit dialing is required for all calls.