Subesigi ranks 40th by electorate among the 100 localities of Doğubayazıt. The neighborhood has a single ballot box, and 270 voters were registered there for the 2023 parliamentary election.
149 people voted at that election. Yeşil Sol Parti took the most votes with 133; AK Parti followed with 8. Yeşil Sol Parti's share here is 16.9 points above the district average. In the presidential runoff, 117 of 129 valid votes went to Kemal Kılıçdaroğlu; across the district that share was 82.2%. At the 2017 referendum 141 of 163 valid votes were 'no'; across the district the 'no' share was 76.2%.
The neighborhood has stayed on the same line since 2014: the same political line has finished first in all of the last 6 elections (BDP in 2014, Yeşil Sol Parti in 2015, HDP in 2019, DEM Parti in 2024). Turnout at the 2024 local election was 43.5%, 21.7 points below the district average.