The 4th district of the Iowa Senate is located in northwestern Iowa.

It is currently composed of Calhoun, Pocahontas, Sac, and Webster counties.

[1] Tim Kraayenbrink is the senator currently representing the 4th District.

[2] The area of the 4th District contains two Iowa House of Representatives districts:[3] The district is also located in Iowa's 4th congressional district, which is represented by U.S. Representative Randy Feenstra.

This Iowa-related article is a stub.