Fiscus is an unincorporated community in Audubon County, Iowa, in the United States.
A post office was established in Fiscus in 1889, and remained in operation until it was discontinued in 1903. Adam Cain Fiscus was the minister at the Fiscus Church of Christ.
Coordinates: 41°44′20″N 95°05′35″W / 41.73889°N 95.09306°W