2018Final results
2018 election for North Dakota Legislative District 3
North Dakota State Senate · North Dakota
Oley Larsen (R) won with 53.3% of the vote, defeating Andrew G. Maragos (Ind) by 29.2 points.
Oley LarsenRepublican · winner · incumbent
53.3%3,081
Andrew G. MaragosIndependent
24.1%1,392
Joseph A. NesdahlDemocrat
22.6%1,307
5,780 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET