Baydemirli-Yesilkaya is one of the localities of Kahramanmaras Merkez; it had 640 registered voters at the 2011 parliamentary election.
AK Parti took 90.6% in the neighborhood at that election. Across Kahramanmaras Merkez the same party stood at 80.3%, putting the neighborhood 10.4 points above the district average. At the 2010 referendum 99.1% of the neighborhood voted 'yes'; across the district that was 89.4%.
The picture has not changed since 2009: AK Parti has finished first in all of the last 4 elections. Turnout at the 2011 parliamentary election was 80.3%, 10.0 points below the district average.