Area Code 346 Details

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.

AreaCode/Prefix (Exchange) Location
346-222 Houston, TX
346-247 Houston, TX
346-262 Houston, TX
346-444 Houston, TX
346-720 Houston, TX
346-721 Houston, TX
346-722 Houston, TX
346-723 Houston, TX
346-725 Houston, TX
346-726 Houston, TX
346-727 Houston, TX
346-728 Houston, TX
346-729 Houston, TX
346-834 Houston, TX
346-932 Houston, TX
346-999 Houston, TX