Clark Fork Township is one of fourteen townships in Cooper County, Missouri, USA.

As of the 2000 census, its population was 598.

[1] Clark Fork Township was named after the creek of the same name within its borders.

[2] According to the United States Census Bureau, Clark Fork Township covers an area of 52.64 square miles (136.32 square kilometers); of this, 52.6 square miles (136.24 square kilometers, 99.94 percent) is land and 0.03 square miles (0.08 square kilometers, 0.06 percent) is water.

The township contains these two cemeteries: McCullough and Toler.