Prairie Township is one of thirteen townships in Fremont County, Iowa, United States.

As of the 2010 census, its population was 115 and it contained 58 housing units.

[1] As of the 2010 census, Prairie Township covered an area of 29.75 square miles (77.1 km2); of this, 29.54 square miles (76.5 km2) (99.28 percent) was land and 0.21 square miles (0.54 km2) (0.72 percent) was water.

[1] The township contains Chamber Cemetery[3] and Wagner Cemetery.

[4]