Denmark Township is one of twelve townships in Emmet County, Iowa, United States.

It was named in honor of a group of Danish families who had arrived shortly before the establishment of the township.

[2] According to the United States Census Bureau, Denmark Township covers an area of 35.5 square miles (91.94 square kilometers).

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

The township contains these three cemeteries: Ringsted Memorial, Saint Johns Lutheran and Saint Pauls.