How to Call From Canada To United States - Hawaii
To assist you in calling from Canada to United States - Hawaii we have provided a table of area codes or city codes for United States - Hawaii as a reference. Always verify the local area code and phone number in United States - Hawaii before making your international call.
In some cases local area codes are changed with little or no notice to the general public. Also note that some countries do not use area codes or have combined previously used area codes with the local subscriber number.
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