Asagisizma is one of the localities of Muş; it had 13 registered voters at the 2018 parliamentary election.
23 people voted at that election. AK Parti took the most votes with 11; İYİ Parti followed with 5. AK Parti's share here is 6.4 points above the district average. In the presidential election, 15 of 22 valid votes went to Recep Tayyip Erdoğan — 15.0 points above the district average. At the 2017 referendum 8 of 10 valid votes were 'yes' — 15.3 points above the district average.
Turnout at the 2024 local election was 86.7%, 15.2 points above the district average. At the 2024 local election the neighborhood went to AK Parti with 8 votes, while Muş as a whole was won by DEM Parti. The neighborhood has stayed on the same line since 2015: AK Parti has finished first in all of the last 4 elections.