Ellsworth Township is one of twelve townships in Emmet County, Iowa, USA.

As of the 2020 census, its population was 93.

[1] According to the United States Census Bureau, Ellsworth Township covers an area of 29.06 square miles (75.3 square kilometers).

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

The township contains these two cemeteries: Ellsworth and Prosser.