The Chicago and North Western Passenger Depot is a historic building located in Wall Lake, Iowa, United States.

C&NW had three standard combination depot plans that have been attributed to the prominent Chicago architectural firm of Frost & Granger.

The Wall Lake depot was the largest of the three as it incorporated a women's waiting room, but it was actually 9 feet (2.7 m) shorter than the general plan because freight was processed in another facility.

The single-story frame structure is the only building used as a depot that remains in town.

This article about a property in Sac County, Iowa on the National Register of Historic Places is a stub.