Louisiana Phone Number Area Codes
Complete Guide to Louisiana Area Codes

Louisiana, known for its vibrant culture and rich history, is divided into several area codes that help manage telephone traffic efficiently. This blog will delve into the different area codes used across the state, offering insights, maps, and resources to help you understand and even acquire a local number.
Current Area Codes Covering Louisiana
- 225: Central Louisiana's hub
- 318: Covering North Louisiana cities
- 337: Acadiana region of the state
- 504: Southeastern Louisiana
- 985: Post-Katrina reallocation zone
Louisiana Area Code Coverage Map
Check out this detailed NANPA area code map to see how codes are divided by region.
Evolution of Louisiana's Dialing System
The first Louisiana area code, 504, was assigned in 1947 under the North American Numbering Plan. As the population grew, new codes such as 318, 337, and 225 were introduced. Wikipedia details these changes in-depth. The expansion has helped accommodate growing mobile and VoIP demands.
Louisiana Business Numbers
If you're looking to establish a presence best virtual phone number for Louisiana in Louisiana, getting a local phone number is essential. Whether you're a small business, startup, or expanding enterprise, a Louisiana business phone number adds credibility and convenience for local customers.
Use a virtual phone number to appear local while operating remotely. Learn more about advanced call routing, IVR, and more through a modern business phone system.
Using VoIP with Louisiana Numbers
Modern businesses are embracing VoIP phone services for flexibility, lower costs, and advanced features. VoIP allows users to get any Louisiana area code from anywhere in the world with internet connectivity.
External Resources for Area Code Lookups
- FCC Area Code Info
- NANPA Louisiana Map
- Video on Area Code History
- Whitepages Phone Lookup
- TrueCaller
- Nomorobo Robocall Protection
Louisiana Area Code Help Section
What’s the dialing code for New Orleans?
New Orleans uses the 504 area code.
Where to buy Louisiana phone numbers?
You can acquire one through virtual number providers or VoIP services.
What area code does Baton Rouge use?
The 225 area code covers Baton Rouge and nearby regions.
Are there VoIP services for Louisiana area codes?
Yes, you can use Louisiana area codes with VoIP providers easily.
Where can I verify a Louisiana number?
Use tools like Whitepages or TrueCaller to check authenticity.
Summary: How Louisiana Area Codes Work
Area codes do more than route calls—they establish local trust.