Area Code 346

Houston is adding an additional area code with 346 overlaying existing area codes 713, 281 and 832 in Harris, Fort Bend, Waller, Austin, Montgomery, San Jacinto, Liberty, Chambers, Galveston and Brazoria counties. See the area codes that represent other areas of the state.

Prefix City/State Phone Type Company
346-222 Houston, TX Landline Unknown
346-247 Houston, TX Landline Unknown
346-262 Houston, TX Landline Unknown
346-444 Houston, TX Landline Unknown
346-720 Houston, TX Landline Unknown
346-721 Houston, TX Landline Unknown
346-722 Houston, TX Landline Unknown
346-723 Houston, TX Landline Unknown
346-725 Houston, TX Landline Unknown
346-726 Houston, TX Landline Unknown
346-727 Houston, TX Landline Unknown
346-728 Houston, TX Landline Unknown
346-729 Houston, TX Landline Unknown
346-834 Houston, TX Landline Unknown
346-932 Houston, TX Landline Unknown
346-999 Houston, TX Landline Unknown