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

As of the 2010 census, its population was 281 and it contained 122 housing units.

[1] As of the 2010 census, Green Township covered an area of 34.42 square miles (89.1 km2); of this, 34.4 square miles (89 km2) (99.95 percent) was land and 0.02 square miles (0.052 km2) (0.05 percent) was water.

[1] The township contains Dawsonburg Cemetery,[3] Mount Zion Cemetery,[4] Penny Cemetery,[5] Rhodes Cemetery[6] and Ross Cemetery.

[7]