Percentage of votes
| Specification | Votes 2014 | Votes 2009 | Diff. on 2009 in p.p. | ||
|---|---|---|---|---|---|
| Number | % | Number | % | ||
| Persons entitled to vote | 194,345 | – | 189,825 | – | – |
| Voters | 99,682 | 51.3 | 80,134 | 42.2 | +9.1 |
| Invalid | 1,050 | 1.1 | 798 | 1.0 | +0.1 |
| Valid | 98,632 | 98.9 | 79,336 | 99.0 | -0.1 |
| CDU | 30,751 | 31.2 | 26,134 | 32.9 | -1.8 |
| SPD | 33,036 | 33.5 | 21,364 | 26.9 | +6.6 |
| GRÜNE | 14,586 | 14.8 | 13,347 | 16.8 | -2.0 |
| FDP | 2,744 | 2.8 | 7,488 | 9.4 | -6.7 |
| DIE LINKE | 5,350 | 5.4 | 4,231 | 5.3 | +0.1 |
| Tierschutzpartei | 1,155 | 1.2 | 907 | 1.1 | ±0.0 |
| PIRATEN | 2,310 | 2.3 | 1,223 | 1.5 | +0.8 |
| REP | 150 | 0.2 | 548 | 0.7 | -0.5 |
| FAMILIE | 353 | 0.4 | 448 | 0.6 | -0.2 |
| FREIE WÄHLER | 306 | 0.3 | 179 | 0.2 | +0.1 |
| PBC | 166 | 0.2 | 149 | 0.2 | ±0.0 |
| Volksabstimmung | 134 | 0.1 | 173 | 0.2 | -0.1 |
| ÖDP | 269 | 0.3 | 172 | 0.2 | +0.1 |
| AUF | 74 | 0.1 | 72 | 0.1 | ±0.0 |
| CM | 36 | 0.0 | 51 | 0.1 | ±0.0 |
| DKP | 57 | 0.1 | 67 | 0.1 | ±0.0 |
| BP | 18 | 0.0 | 38 | 0.0 | ±0.0 |
| PSG | 26 | 0.0 | 21 | 0.0 | ±0.0 |
| BüSo | 32 | 0.0 | 24 | 0.0 | ±0.0 |
| AfD | 5,550 | 5.6 | – | – | – |
| PRO NRW | 38 | 0.0 | – | – | – |
| MLPD | 64 | 0.1 | – | – | – |
| NPD | 382 | 0.4 | – | – | – |
| Die PARTEI | 1,045 | 1.1 | – | – | – |
| Political groups/individual candidates | – | – | 2,700 | 3.4 | – |