Boulder Junction, Wisconsin Area Code

Boulder Junction, WI is officially utilizing an area code overlay in which area codes 715 and 534 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to Boulder Junction, WI area code information read more about area codes 715 and 534 details and Wisconsin area codes.

Boulder Junction, WI is located in Vilas County and observes the Central Time Zone.
View our Times by Area Code tool.