Oshkosh, Wisconsin Area Code

Oshkosh, WI Area Codes are

Oshkosh, WI is currently using one area code which is area code 920.

In addition to Oshkosh, WI area code information read more about area code 920 details and Wisconsin area codes.

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