Percentage of votes
| Specification | Votes 2014 | Votes 2009 | Diff. on 2009 in p.p. | ||
|---|---|---|---|---|---|
| Number | % | Number | % | ||
| Persons entitled to vote | 186,619 | – | 181,508 | – | – |
| Voters | 94,016 | 50.4 | 75,499 | 41.6 | +8.8 |
| Invalid | 759 | 0.8 | 665 | 0.9 | -0.1 |
| Valid | 93,257 | 99.2 | 74,834 | 99.1 | +0.1 |
| CDU | 31,816 | 34.1 | 28,116 | 37.6 | -3.5 |
| SPD | 29,581 | 31.7 | 17,214 | 23.0 | +8.7 |
| GRÜNE | 12,132 | 13.0 | 11,097 | 14.8 | -1.8 |
| FDP | 3,905 | 4.2 | 10,493 | 14.0 | -9.8 |
| DIE LINKE | 3,803 | 4.1 | 2,853 | 3.8 | +0.3 |
| PIRATEN | 1,214 | 1.3 | 659 | 0.9 | +0.4 |
| Tierschutzpartei | 1,152 | 1.2 | 652 | 0.9 | +0.4 |
| FAMILIE | 669 | 0.7 | 586 | 0.8 | -0.1 |
| FREIE WÄHLER | 370 | 0.4 | 430 | 0.6 | -0.2 |
| REP | 89 | 0.1 | 285 | 0.4 | -0.3 |
| PBC | 114 | 0.1 | 139 | 0.2 | -0.1 |
| Volksabstimmung | 143 | 0.2 | 128 | 0.2 | ±0.0 |
| ÖDP | 205 | 0.2 | 114 | 0.2 | +0.1 |
| AUF | 89 | 0.1 | 78 | 0.1 | ±0.0 |
| DKP | 43 | 0.0 | 50 | 0.1 | ±0.0 |
| CM | 33 | 0.0 | 37 | 0.0 | ±0.0 |
| BP | 37 | 0.0 | 38 | 0.1 | ±0.0 |
| BüSo | 13 | 0.0 | 7 | 0.0 | ±0.0 |
| PSG | 24 | 0.0 | 15 | 0.0 | ±0.0 |
| AfD | 6,934 | 7.4 | – | – | – |
| PRO NRW | 29 | 0.0 | – | – | – |
| MLPD | 10 | 0.0 | – | – | – |
| NPD | 384 | 0.4 | – | – | – |
| Die PARTEI | 468 | 0.5 | – | – | – |
| Political groups/individual candidates | – | – | 1,843 | 2.5 | – |