Oneida Township is a township in Delaware County, Iowa, United States.

[1] Oneida Township covers an area of 36.63 square miles (94.87 square kilometers).

This township is traversed by the streams Almoral Branch and Garretts Branch.

(This list is based on USGS data and may include former settlements.)

The township contains three cemeteries: Fairview, Pine View and Saint Josephs.