Baydemirli-Yesilkaya is one of the localities of Kahramanmaras Merkez; it had 640 registered voters at the 2011 parliamentary election.
AK Parti took 464 of the 512 valid votes cast in the neighborhood at that election (90.6%). That puts the neighborhood 10.4 points above the party's district average. At the 2010 referendum 99.1% of the neighborhood voted 'yes' — 9.7 points above the district average.
Turnout at the 2011 parliamentary election was 80.3%, 10.0 points below the district average. The picture has not changed since 2009: AK Parti has finished first in all of the last 4 elections.