Humboldt Township is a township in Minnehaha County, in the U.S. state of South Dakota.
Humboldt, South Dakota, is the town in Humboldt township.
Humboldt Township was named for Alexander von Humboldt, a German scientist and writer.
Coordinates: 43°38′40″N 97°4′30″W / 43.64444°N 97.07500°W