Osceola is a town in Fond du Lac County, in the U.S. state of Wisconsin.

The unincorporated communities of Armstrong, Chinatown, Dundee, and Waucousta are located in the town.

As of the census[2] of 2000, there were 1,802 people, 701 households, and 510 families residing in the town.

There were 890 housing units at an average density of 25.3 per square mile (9.8/km2).

21.4% of all households were made up of individuals, and 8.7% had someone living alone who was 65 years of age or older.