Frequently Asked Questions
Lafayette, Louisiana is in area code 337.
Lake Charles, Louisiana is in area code 337.
Area code 337 was introduced in Louisiana in 1999.
Area code 337 was created to accommodate the growing demand for telephone numbers in southwestern Louisiana due to economic growth and increasing population.
Area code 337 covers the southwestern region of Louisiana.
Area code 337 supports landline, wireless, and VoIP services.
Ten-digit dialing became mandatory for area code 337 on October 24, 2021.
Ten-digit dialing was implemented in area code 337 as part of a nationwide effort to facilitate the new 988 National Suicide Prevention Lifeline, as mandated by the FCC.
Area code 337 is managed by the North American Numbering Plan Administrator (NANPA).
You can find more information about area code regulations and updates on the North American Numbering Plan Administrator (NANPA) website.
The area code for New Iberia, Louisiana is 337.
Other cities in area code 337 include New Iberia, Opelousas, and Sulphur, Louisiana.
Area code 337 requires 10-digit dialing.
Area code 337 was split from area code 318.
The area code for Lake Charles, Louisiana is 337. This area code serves the southwestern region of Louisiana and includes other major cities like Lafayette and New Iberia.
Lafayette, Louisiana, is in area code 337. This area code covers the southwestern region of the state and was established in 1999 after splitting from area code 318.
Area code 337 transitioned to ten-digit dialing on October 24, 2021. This change was mandated by the FCC to accommodate the new 988 National Suicide Prevention Lifeline.
Area code 337 covers several major cities in southwestern Louisiana, including Lafayette, Lake Charles, New Iberia, Opelousas, and Sulphur. These cities represent a mix of cultural, industrial, and historical significance.
You must dial the full 10-digit number, including the 337 area code, even when calling from within Louisiana. This applies to all calls made since the transition to mandatory 10-digit dialing on October 24, 2021.
Area code 337 supports various telecommunication services. These include traditional landline services, wireless mobile services, and VoIP (Voice over Internet Protocol) services.
The North American Numbering Plan Administrator (NANPA) manages area code 337. NANPA oversees area code allocation and regulation across North America, ensuring efficient resource utilization.
For more information on area code 337 regulations and updates, visit the North American Numbering Plan Administrator (NANPA) website. They provide detailed information about area code assignments and numbering resources.
Area code 337 was split from area code 318 in 1999. This split was necessary to accommodate the growing demand for phone numbers in the rapidly developing southwestern region of Louisiana.
Area Code 337: Key Facts and Coverage in Louisiana
Area code 337 is an essential part of Louisiana's telecommunications landscape. It serves the southwestern region, covering major cities such as Lafayette, Lake Charles, and New Iberia. Established in 1999 after a split from area code 318, it has since become a significant hub for both residential and commercial communications.
Overview of Area Code 337
Geographic Coverage
Area code 337 primarily covers the southwestern part of Louisiana. Here are some of the major cities within this area code:
Telecommunications Services
Area code 337 supports a variety of telecommunications services, including:
Dialing and Regulatory Information
Dialing Changes
In compliance with the Federal Communications Commission (FCC) mandate, area code 337 transitioned to ten-digit dialing on October 24, 2021. This change was part of a nationwide effort to facilitate the new 988 National Suicide Prevention Lifeline.
Regulatory Framework
The area code is managed by the North American Numbering Plan Administrator (NANPA), which oversees the allocation and regulation of area codes in North America. NANPA ensures that area codes are assigned efficiently and that the numbering resources are utilized effectively.
Historical Context
Area code 337 was introduced in 1999 to accommodate the growing demand for telephone numbers in Louisiana. This expansion was necessary to support the region's economic growth and increasing population.
Conclusion
Since its inception, area code 337 has played a crucial role in connecting communities across southwestern Louisiana. It continues to adapt to technological advancements and regulatory requirements, ensuring that residents and businesses have access to reliable communication services.
For more information on area code regulations and updates, visit the North American Numbering Plan Administrator.