Corinth Township is one of twelve townships in Humboldt County, Iowa, United States.

[1] As of the 2000 census, its unincorporated population was 366.

Corinth Township was organized in 1879.

[2] According to the United States Census Bureau, Corinth Township covers an area of 32.8 square miles (85 km2); of this, 32.7 square miles (85 km2) is land and 0.1 square miles (0.26 km2) is water.

[1] St. Mary's Cemetery is located within the Humboldt city limits.