Iowa's 40th House of Representatives district

The 40th District of the Iowa House of Representatives in the state of Iowa. It's currently composed of part of Polk County.

Current elected officials
Bill Gustoff is the representative currently representing the district.

Past representatives
The district has previously been represented by:
 * Barton L. Schwieger, 1971–1973
 * James C. West, 1973–1981
 * Lisle M. Cook, 1981–1983
 * Donald F. Hermann, 1983–1991
 * David A. Millage, 1991–1993
 * Steven E. Grubbs, 1993–1997
 * Danny J. Holmes, 1997–2001
 * Bryan Sievers, 2001–2003
 * Lance Horbach, 2003–2013
 * John Forbes, 2013–2023