Kayadelen is one of the localities of Varto. The neighborhood has a single ballot box, and 62 voters were registered there for the 2015 parliamentary election.
61 people voted at that election. Yeşil Sol Parti took the most votes with 61. Yeşil Sol Parti's share here is 9.0 points above the district average. In the presidential election, 63 of 63 valid votes went to Selahattin Demirtaş; across the district that share was 88.1%. At the 2017 referendum 35 of 37 valid votes were 'no'; across the district the 'no' share was 86.1%.
The neighborhood has stayed on the same line since 2014: the same political line has finished first in all of the last 5 elections (BDP in 2014, Yeşil Sol Parti in 2015, HDP in 2019, DEM Parti in 2024). Turnout at the 2024 local election was 85.4%, 18.6 points above the district average.