How many area codes are in Wisconsin?
Area codes in Wisconsin
Currently the state of Wisconsin has a total of 6 area codes. The area codes for WI are as follows:
Are there other differents area codes in Wisconsin?
No, there are currently only 6 area codes in the state of Wisconsin.
However, it is possible that a greater number may exist in the event that certain regions increase the number of existing telephone numbers and new ones may have to be included to service new telephones that may appear in this region of WI.
So if you need "How many area codes are in Wisconsin?" the answer is 6.