Kuslu ranks 62nd by electorate among the 68 localities of Diyadin. The neighborhood has a single ballot box, and 49 voters were registered there for the 2023 parliamentary election.
39 people voted at that election. Yeşil Sol Parti took the most votes with 23; AK Parti followed with 7. Yeşil Sol Parti's share here is 2.0 points above the district average. In the presidential runoff, 25 of 34 valid votes went to Kemal Kılıçdaroğlu — 0.7 points below the district average. At the 2017 referendum 51 of 56 valid votes were 'no' — 22.9 points above the district average.
Turnout at the 2024 local election was 54.2%, 12.8 points below the district average. The electorate shrank from 112 registered voters in 2011 to 49 in 2023 — a change of about 56 percent. The tightest race came at the 2009 local election: DTP took 29 votes to AK Parti's 28 — a margin of just 1 vote. The neighborhood has stayed on the same line since 2014: the same political line has finished first in all of the last 7 elections (BDP in 2014, Yeşil Sol Parti in 2015, HDP in 2019, DEM Parti in 2024).