Geographic Regions and Area Codes in Area Code 346

Area code 346 serves the Houston metropolitan area and its surrounding regions in Texas. This includes cities such as Atascocita, Baytown, League City, Missouri City, Pasadena, Pearland, Sugar Land, and The Woodlands. The area code covers a significant part of southeast Texas, including the counties of Harris, Brazoria, Chambers, Fort Bend, Galveston, Liberty, Montgomery, and Waller. Area code 346 is an overlay code that supplements other Houston area codes, including 713, 281, and 832. This overlay was introduced to meet the growing demand for phone numbers in the region.

Key points about the geographic regions and area codes:

  • Serves Houston metropolitan area and surrounding cities
  • Covers counties: Harris, Brazoria, Chambers, Fort Bend, Galveston, Liberty, Montgomery, and Waller
  • Overlay code for 713, 281, and 832
  • Introduced on July 1, 2014