2016Final results
2016 election for Iowa House District 30
Iowa House of Representatives · Iowa
Zach Nunn (R) won with 61.9% of the vote, defeating Joe Riding (D) by 24.1 points.
Zach NunnRepublican · winner · incumbent
61.9%11,442
Joe RidingDemocrat
37.9%6,999
18,472 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET
The seat over time
D − R margin in this seat's races around 2016
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET