Sarihacili is one of the localities of Yozgat. The village has a single ballot box, and 136 voters were registered there for the 2018 parliamentary election.
129 people voted at that election. AK Parti took the most votes with 89; MHP followed with 30. AK Parti's share here is 19.6 points above the district average. In the presidential election, 110 of 129 valid votes went to Recep Tayyip Erdoğan; across the district that share was 74.9%. At the 2017 referendum 89 of 118 valid votes were 'yes'; across the district the 'yes' share was 73.0%.
The picture has not changed since 2014: AK Parti has finished first in all of the last 4 elections. Turnout at the 2014 local election was 98.3%, 7.2 points above the district average.