Percentage of votes
| Specification | Votes 2014 | Votes 2009 | Diff. on 2009 in p.p. | ||
|---|---|---|---|---|---|
| Number | % | Number | % | ||
| Persons entitled to vote | 336,313 | – | 346,097 | – | – |
| Voters | 143,261 | 42.6 | 116,455 | 33.6 | +8.9 |
| Invalid | 1,944 | 1.4 | 1,440 | 1.2 | +0.1 |
| Valid | 141,317 | 98.6 | 115,015 | 98.8 | -0.1 |
| CDU | 35,285 | 25.0 | 32,794 | 28.5 | -3.5 |
| SPD | 57,685 | 40.8 | 40,379 | 35.1 | +5.7 |
| GRÜNE | 11,185 | 7.9 | 13,008 | 11.3 | -3.4 |
| FDP | 3,761 | 2.7 | 9,643 | 8.4 | -5.7 |
| DIE LINKE | 9,218 | 6.5 | 8,733 | 7.6 | -1.1 |
| REP | 575 | 0.4 | 1,874 | 1.6 | -1.2 |
| Tierschutzpartei | 2,172 | 1.5 | 1,422 | 1.2 | +0.3 |
| PIRATEN | 2,031 | 1.4 | 1,096 | 1.0 | +0.5 |
| FAMILIE | 744 | 0.5 | 842 | 0.7 | -0.2 |
| FREIE WÄHLER | 382 | 0.3 | 576 | 0.5 | -0.2 |
| Volksabstimmung | 400 | 0.3 | 315 | 0.3 | ±0.0 |
| PBC | 144 | 0.1 | 148 | 0.1 | ±0.0 |
| ÖDP | 243 | 0.2 | 146 | 0.1 | ±0.0 |
| CM | 67 | 0.0 | 139 | 0.1 | -0.1 |
| AUF | 146 | 0.1 | 117 | 0.1 | ±0.0 |
| DKP | 131 | 0.1 | 175 | 0.2 | -0.1 |
| BP | 85 | 0.1 | 50 | 0.0 | ±0.0 |
| PSG | 58 | 0.0 | 52 | 0.0 | ±0.0 |
| BüSo | 82 | 0.1 | 44 | 0.0 | ±0.0 |
| AfD | 10,157 | 7.2 | – | – | – |
| PRO NRW | 3,445 | 2.4 | – | – | – |
| MLPD | 261 | 0.2 | – | – | – |
| NPD | 2,081 | 1.5 | – | – | – |
| Die PARTEI | 979 | 0.7 | – | – | – |
| Political groups/individual candidates | – | – | 3,462 | 3.0 | – |