North Fond du Lac is a village in Fond du Lac County, Wisconsin, United States. The population was 5,378 at the 2020 census. Despite the name, North Fond du Lac is actually located northwest of Fond du Lac, as Lake Winnebago is directly north of Fond du Lac.

Fond du Lac County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 104,154. Its county seat is Fond du Lac. The county was created in the Wisconsin Territory in 1836 and later organized in 1844. Fond du Lac is French for "bottom of the lake", given so because of the county's location at the southern shore of Lake Winnebago. Fond du Lac County comprises the Fond du Lac, Wisconsin Metropolitan Statistical Area. The Holyland region is in northeastern Fond du Lac County.