Geographic Regions and Area Codes in Area Code 346

Area code 346 serves the Houston metropolitan area and its surrounding regions in Texas, including Atascocita, Baytown, League City, Missouri City, Pasadena, Pearland, Sugar Land, and The Woodlands. It covers much of southeast Texas—Harris, Brazoria, Chambers, Fort Bend, Galveston, Liberty, Montgomery, and Waller counties.

Area code 346 overlays 713, 281, and 832 and was introduced on July 1, 2014 to satisfy growing demand.

Key points

  • Serves Houston metro area and nearby cities
  • Covers eight counties in southeast Texas
  • Overlay for 713, 281, 832
  • Introduced July 1, 2014