Percentage of votes
| Specification | Votes 2014 | Votes 2009 | Diff. on 2009 in p.p. | ||
|---|---|---|---|---|---|
| Number | % | Number | % | ||
| Persons entitled to vote | 209,166 | – | 204,973 | – | – |
| Voters | 88,572 | 42.3 | 74,731 | 36.5 | +5.9 |
| Invalid | 606 | 0.7 | 728 | 1.0 | -0.3 |
| Valid | 87,966 | 99.3 | 74,003 | 99.0 | +0.3 |
| CDU | 32,123 | 36.5 | 28,885 | 39.0 | -2.5 |
| SPD | 27,786 | 31.6 | 16,564 | 22.4 | +9.2 |
| GRÜNE | 9,282 | 10.6 | 8,872 | 12.0 | -1.4 |
| FDP | 3,236 | 3.7 | 10,785 | 14.6 | -10.9 |
| DIE LINKE | 3,651 | 4.2 | 2,992 | 4.0 | +0.1 |
| PIRATEN | 1,360 | 1.5 | 608 | 0.8 | +0.7 |
| Tierschutzpartei | 1,159 | 1.3 | 696 | 0.9 | +0.4 |
| FAMILIE | 811 | 0.9 | 842 | 1.1 | -0.2 |
| FREIE WÄHLER | 460 | 0.5 | 502 | 0.7 | -0.2 |
| REP | 86 | 0.1 | 288 | 0.4 | -0.3 |
| PBC | 120 | 0.1 | 141 | 0.2 | -0.1 |
| Volksabstimmung | 201 | 0.2 | 137 | 0.2 | ±0.0 |
| ÖDP | 187 | 0.2 | 123 | 0.2 | ±0.0 |
| AUF | 83 | 0.1 | 83 | 0.1 | ±0.0 |
| DKP | 38 | 0.0 | 48 | 0.1 | ±0.0 |
| CM | 51 | 0.1 | 43 | 0.1 | ±0.0 |
| BP | 22 | 0.0 | 26 | 0.0 | ±0.0 |
| BüSo | 15 | 0.0 | 14 | 0.0 | ±0.0 |
| PSG | 15 | 0.0 | 13 | 0.0 | ±0.0 |
| AfD | 6,364 | 7.2 | – | – | – |
| PRO NRW | 27 | 0.0 | – | – | – |
| MLPD | 25 | 0.0 | – | – | – |
| NPD | 457 | 0.5 | – | – | – |
| Die PARTEI | 407 | 0.5 | – | – | – |
| Political groups/individual candidates | – | – | 2,341 | 3.2 | – |