Serinyol-Yesilova is one of the localities of Hatay Merkez; it had 3,168 registered voters at the 2011 parliamentary election.
CHP took 2,466 of the 2,612 valid votes cast in the neighborhood at that election (94.4%). That puts the neighborhood 28.0 points above the party's district average. At the 2010 referendum 98.0% of the neighborhood voted 'no' — 26.2 points above the district average.
The picture has not changed since 2009: CHP has finished first in all of the last 4 elections.