Yenice-Sigircik is one of the localities of Haymana; it had 243 registered voters at the 2011 parliamentary election.
The neighborhood parts ways with the district as a whole. At the 2011 parliamentary election it went to CHP with 70.0%, while across Haymana the leading party was AK Parti, with CHP here running 56.5 points above its district average. At the 2010 referendum 56.1% of the neighborhood voted 'yes' — 26.5 points below the district average.
Turnout at the 2009 local election was 97.3%, 9.5 points above the district average. At the 2009 local election the neighborhood went to CHP with 30.0%, while Haymana as a whole was won by AK Parti. The picture has not changed since 2009: CHP has finished first in all of the last 4 elections.