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All Area Codes/Texas
409

Beaumont, Texas

Area code 409

Where Is Area Code 409?

Area code 409 is in southeastern Texas. It serves Beaumont and nearby parts of the Texas Gulf Coast region near the Louisiana state line. The area is part of the Golden Triangle, a regional name for Beaumont, Port Arthur, and Orange.

Area code 409 covers major cities and communities such as Beaumont, Port Arthur, Orange, Nederland, Port Neches, Groves, and Galveston. It serves parts of several counties, including Jefferson County, Orange County, Hardin County, and Galveston County. The code also reaches nearby smaller communities in this part of southeast Texas.

This area includes important Gulf Coast and coastal plain features. It sits near Sabine Lake, the Neches River, and the Gulf of Mexico. Well-known landmarks in the 409 region include Big Thicket National Preserve and parts of Galveston Island.

History of Area Code 409

Area code 409 was created in 1983. It was split from area code 713 as telephone demand grew in southeast Texas. The split gave the Beaumont and Galveston region its own numbering area.

Area code 409 was later reduced in size by two more splits. In 2000, area code 936 was created from part of 409. In 2003, area code 979 was created from another part of 409. These changes reflected continued population growth and increasing demand for phone numbers across eastern and southeastern Texas.

Key Facts About Area Code 409

  • Area code 409 is a Texas telephone area code, and Beaumont is one of its best-known cities.
  • Area code 409 uses Central Time.
  • Area code 409 was created in 1983 in a split from area code 713.
  • Area code 409 is a geographic area code, not a toll-free code.
  • Area code 409 was split again in 2000, when area code 936 was created from part of its service area.
  • Area code 409 was split again in 2003, when area code 979 was created from part of its service area.
  • Area code 409 serves the Golden Triangle region, including Beaumont, Port Arthur, and Orange.
  • Area code 409 includes major regional institutions and landmarks such as Lamar University in Beaumont, Big Thicket National Preserve, and Galveston Island.

Frequently Asked Questions

What state is area code 409 in?

Area code 409 is in Texas.

What major cities use area code 409?

Major cities that use area code 409 include Beaumont, Port Arthur, Orange, Galveston, Nederland, Port Neches, and Groves.

Is area code 409 a toll-free number?

No, area code 409 is a geographic area code.

Last updated: March 2026

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