Colby, Wisconsin Area Code

Colby, WI Area Codes are

715 and 534

Colby, 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 Colby, WI area code information read more about area codes 715 and 534 details and Wisconsin area codes.

Colby, WI is located in Clark County and observes the Central Time Zone.
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Wisconsin Area Code Map