With 35 voters on the roll at the 2023 parliamentary election, Kislakoy stands 121st among the 126 localities of Yozgat, and its votes were cast at one ballot box.
The neighborhood parts ways with the district as a whole. At the 2023 parliamentary election it went to İYİ Parti with 31 votes, while across Yozgat the leading party was AK Parti, with İYİ Parti here running 56.3 points above its district average. In the presidential runoff, 32 of 36 valid votes went to Kemal Kılıçdaroğlu — 62.7 points above the district average. At the 2017 referendum 34 of 39 valid votes were 'no' — 60.1 points above the district average.
First place has changed hands 4 times here since 2009. At the 2024 local election the neighborhood went to CHP with 9 votes, while Yozgat as a whole was won by AK Parti. Turnout at the 2024 local election was 76.2%, 6.1 points below the district average. The tightest race came at the 2024 local election: CHP took 9 votes to Yeniden Refah's 8 — a margin of just 1 vote.