Iowa's 31st House of Representatives district

The 31st District of the Iowa House of Representatives is a district in the state of Iowa. It's currently composed of part of Polk and Dallas Counties.

Current elected officials
Mary Madison is the representative currently representing the district.

Past representatives
The district has previously been represented by:
 * Clyde Rex, 1971–1973
 * Russell L. Wyckoff, 1973–1979
 * Perry K. Hummel, 1979–1983
 * Semor C. Tofte, 1983–1985
 * Paul W. Johnson, 1985–1991
 * Chuck Gipp, 1991–2003
 * Gene Manternach, 2003–2005
 * Ray Zirkelbach, 2005–2011
 * Lee Hein, 2011–2013
 * Rick Olson, 2013–2023
 * Mary Madison, 2023–present