Oshkosh, Wisconsin Area Code

Oshkosh, WI Area Codes are

Oshkosh, WI is officially utilizing two area codes which are area codes 274 and 920.

In addition to Oshkosh, WI area code information read more details about area code 920, area code 274 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