This is the 2016 race. The latest: 2025 →

2016Final results

2016 election for Iowa Senate District 16

Iowa State Senate · Iowa

Nate Boulton (D) won with 59.8% of the vote, defeating Mike Pryor (R) by 25.3 points.

Nate BoultonDemocrat · winner
59.8%14,046
Mike PryorRepublican
34.5%8,114
5.3%1,254
23,485 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

EvenD+0.42004D+11.32008D+30.92012D+25.32016D+16.32022D+42.92025 special election

Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 4:52 AM ET