2016Final results
2016 election for Iowa Senate District 22
Iowa State Senate · Iowa
Charles Schneider (R) won with 55.8% of the vote, defeating Andrew Barnes (D) by 11.7 points.
Charles SchneiderRepublican · winner
55.8%19,413
Andrew BarnesDemocrat
44.1%15,343
34,809 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