West Fork Township is one of sixteen townships in Franklin County, Iowa, United States.

As of the 2010 census, its population was 143 and it contained 77 housing units.

It is named from the west fork of the Cedar River.

[3] As of the 2010 census, West Fork Township covered an area of 36.65 square miles (94.9 km2), all land.

[1] The township contains West Fork Cemetery.