Harbiye-Ataturk is one of the localities of Hatay Merkez; it had 5,210 registered voters at the 2011 parliamentary election.
CHP took 4,182 of the 4,432 valid votes cast in the neighborhood at that election (94.4%). That puts the neighborhood 27.9 points above the party's district average. At the 2010 referendum 96.8% of the neighborhood voted 'no' — 25.0 points above the district average.
The picture has not changed since 2009: CHP has finished first in all of the last 4 elections.