About Texas Area Code 346

The 346 area code includes Texas cities Aldine, Alief, Alvin, Bammel, Barker, Baytown, Bellaire, Channelview, Cleveland, Houston, Humble, Katy, Kemah, League City, Richmond, Rosenberg, Spring, Sugar Land, Tomball, Pasadena, Southside Place, West University Place.

Nearby area codes are 281, 409, 713, 832, 936 and 979.

Extended information

On 9 May 2013, the Texas Public Utility Commission announced that area code 346 would be added to the Houston area as an overlay. This new area code went into service on 1 July 2014.

346 Area Code Exchanges 100-153:

346-100-xxxx    346-101-xxxx    346-102-xxxx    346-103-xxxx    346-104-xxxx    346-105-xxxx    346-106-xxxx    346-107-xxxx    346-108-xxxx    346-109-xxxx    346-110-xxxx    346-111-xxxx    346-112-xxxx    346-113-xxxx    346-114-xxxx    346-115-xxxx    346-116-xxxx    346-117-xxxx    346-118-xxxx    346-119-xxxx    346-120-xxxx    346-121-xxxx    346-122-xxxx    346-123-xxxx    346-124-xxxx    346-125-xxxx    346-126-xxxx    346-127-xxxx    346-128-xxxx    346-129-xxxx    346-130-xxxx    346-131-xxxx    346-132-xxxx    346-133-xxxx    346-134-xxxx    346-135-xxxx    346-136-xxxx    346-137-xxxx    346-138-xxxx    346-139-xxxx    346-140-xxxx    346-141-xxxx    346-142-xxxx    346-143-xxxx    346-144-xxxx    346-145-xxxx    346-146-xxxx    346-147-xxxx    346-148-xxxx    346-149-xxxx    346-150-xxxx    346-151-xxxx    346-152-xxxx    346-153-xxxx