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Area Code 346 Map and Location

Area code 346 is located in Harris. That is the approximate area that is served by this exchange.

Area Code 346 - Cities, Neighborhoods and Local Features

  • Houston
  • Eagle Lake
  • La Porte
  • Tomball
  • Baytown
  • Sugar Land
  • Spring
  • Humble

Area code 346 currently contains 299 valid local exchanges. Click an exchange below to get more information about the supported thousands digit of the phone number.s