Oneida is an unincorporated community and former census-designated place (CDP) in the Town of Oneida, Outagamie County, Wisconsin, United States. The population was 1,070 at the 2000 census. At the census, part of the CDP lay within the Town of Hobart, which has since incorporated as a village, in adjacent Brown County. Oneida is located on Wisconsin Highway 54.

Outagamie County is a county in the Fox Cities region of the U.S. state of Wisconsin, located in the northeast of the state. As of the 2020 Census, the population was 190,705. Its county seat is Appleton.