Hamzali ranks 30th by electorate among the 52 localities of Şefaatli. The neighborhood has a single ballot box, and 80 voters were registered there for the 2023 parliamentary election.
78 people voted at that election. AK Parti took the most votes with 32; MHP followed with 25. AK Parti's share here is 3.2 points above the district average. In the presidential runoff, 66 of 77 valid votes went to Recep Tayyip Erdoğan — 16.6 points above the district average. At the 2017 referendum 43 of 54 valid votes were 'yes' — 15.3 points above the district average.
Turnout at the 2024 local election was 97.4%, 12.9 points above the district average. At the 2024 local election the neighborhood went to İYİ Parti with 24 votes, while Şefaatli as a whole was won by AK Parti. The electorate grew from 53 registered voters in 2011 to 80 in 2023 — a change of about 51 percent. The tightest race came at the 2015 parliamentary election: AK Parti took 17 votes to independents's 13 — a margin of just 4 votes.