Percentage of votes
| Specification | Votes 2014 | Votes 2009 | Diff. on 2009 in p.p. | ||
|---|---|---|---|---|---|
| Number | % | Number | % | ||
| Persons entitled to vote | 271,166 | – | 275,179 | – | – |
| Voters | 146,244 | 53.9 | 118,335 | 43.0 | +10.9 |
| Invalid | 2,445 | 1.7 | 1,417 | 1.2 | +0.5 |
| Valid | 143,799 | 98.3 | 116,918 | 98.8 | -0.5 |
| CDU | 48,102 | 33.5 | 40,849 | 34.9 | -1.5 |
| SPD | 52,340 | 36.4 | 35,339 | 30.2 | +6.2 |
| GRÜNE | 13,802 | 9.6 | 13,396 | 11.5 | -1.9 |
| FDP | 5,156 | 3.6 | 13,354 | 11.4 | -7.8 |
| DIE LINKE | 6,572 | 4.6 | 4,684 | 4.0 | +0.6 |
| REP | 338 | 0.2 | 923 | 0.8 | -0.6 |
| Tierschutzpartei | 1,571 | 1.1 | 1,025 | 0.9 | +0.2 |
| PIRATEN | 1,883 | 1.3 | 826 | 0.7 | +0.6 |
| FAMILIE | 638 | 0.4 | 712 | 0.6 | -0.2 |
| FREIE WÄHLER | 1,313 | 0.9 | 903 | 0.8 | +0.1 |
| Volksabstimmung | 296 | 0.2 | 240 | 0.2 | ±0.0 |
| PBC | 799 | 0.6 | 978 | 0.8 | -0.3 |
| ÖDP | 282 | 0.2 | 182 | 0.2 | ±0.0 |
| CM | 241 | 0.2 | 242 | 0.2 | ±0.0 |
| AUF | 649 | 0.5 | 636 | 0.5 | -0.1 |
| DKP | 57 | 0.0 | 50 | 0.0 | ±0.0 |
| BP | 42 | 0.0 | 69 | 0.1 | ±0.0 |
| PSG | 34 | 0.0 | 28 | 0.0 | ±0.0 |
| BüSo | 36 | 0.0 | 44 | 0.0 | ±0.0 |
| AfD | 7,894 | 5.5 | – | – | – |
| PRO NRW | 374 | 0.3 | – | – | – |
| MLPD | 34 | 0.0 | – | – | – |
| NPD | 700 | 0.5 | – | – | – |
| Die PARTEI | 646 | 0.4 | – | – | – |
| Political groups/individual candidates | – | – | 2,438 | 2.1 | – |