2016Flipped from DemocraticFinal results
2016 election for New Mexico Senate District 13
New Mexico State Senate · New Mexico
Bill B. O""neill (Oth) won with 65.9% of the vote, defeating Aubrey B. Dunn (R) by 31.8 points, a seat Democrats won last time.
Bill B. O""neillOther party · winner
65.9%14,089
Aubrey B. DunnRepublican
34.1%7,294
The same year, the district voted D+31.8 for president.21,383 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