2016Final results
2016 election for New York Senate District 12
New York State Senate · New York
Michael N. Gianaris (D) won with 85.9% of the vote, defeating Marvin R. Jeffcoat (R) by 71.9 points.
Michael N. GianarisDemocrat · winner · incumbent
85.9%82,328
Marvin R. JeffcoatRepublican
14.0%13,409
95,854 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