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Fond du Lac County Area Codes

About Fond du Lac County Area Codes

The county of Fond du Lac County, located in Wisconsin, is served by 1 telephone area code(s) in this dataset. These calling codes cover cities, suburbs, and unincorporated communities across the county.

Major phone area codes used in Fond du Lac County include 920. The county mainly follows the America/Chicago time zone.

Cities and towns served by these area codes in Fond du Lac County include North Fond du Lac.

List of Area Codes in Fond du Lac County, Wisconsin

The table below lists all telephone area codes used in Fond du Lac County, Wisconsin, along with their associated cities and time zones from this dataset.


S.N. Area Code Cities Time Zone(s)
1 920 North Fond du Lac America/Chicago


Related Area Code Pages

Explore related area code resources on Burning Compass:

  • All area codes in Wisconsin
  • Individual area code details are available from the table above.

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