Yankaya ranks 41st by electorate among the 41 localities of Taşlıçay. The neighborhood has a single ballot box, and 19 voters were registered there for the 2023 parliamentary election.
23 people voted at that election. Yeşil Sol Parti took the most votes with 17; AK Parti followed with 3. Yeşil Sol Parti's share here is 10.9 points above the district average. In the presidential runoff, 19 of 23 valid votes went to Kemal Kılıçdaroğlu; across the district that share was 68.8%. At the 2017 referendum 14 of 16 valid votes were 'no'; across the district the 'no' share was 58.2%.
The neighborhood has stayed on the same line since 2015: the same political line has finished first in all of the last 5 elections (Yeşil Sol Parti in 2015, HDP in 2019, DEM Parti in 2024).