Summit Lake, Wisconsin Area Code
Summit Lake, 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 Summit Lake, WI area code information read more about area codes 715 and 534 details and Wisconsin area codes.
Summit Lake, WI is located in Langlade County and observes the Central Time Zone.
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