Percentage of votes
| Specification | Votes 2014 | Votes 2009 | Diff. on 2009 in p.p. | ||
|---|---|---|---|---|---|
| Number | % | Number | % | ||
| Persons entitled to vote | 316,303 | – | 314,716 | – | – |
| Voters | 161,212 | 51.0 | 160,551 | 51.0 | ±0.0 |
| Invalid | 5,739 | 3.6 | 9,164 | 5.7 | -2.1 |
| Valid | 155,473 | 96.4 | 151,387 | 94.3 | +2.1 |
| CDU | 66,144 | 42.5 | 63,414 | 41.9 | +0.7 |
| SPD | 36,934 | 23.8 | 26,156 | 17.3 | +6.5 |
| GRÜNE | 18,641 | 12.0 | 19,737 | 13.0 | -1.0 |
| FDP | 4,631 | 3.0 | 20,355 | 13.4 | -10.5 |
| DIE LINKE | 4,307 | 2.8 | 4,210 | 2.8 | ±0.0 |
| REP | 729 | 0.5 | 2,164 | 1.4 | -1.0 |
| FREIE WÄHLER | 4,538 | 2.9 | 2,365 | 1.6 | +1.4 |
| Tierschutzpartei | 1,765 | 1.1 | 1,928 | 1.3 | -0.1 |
| FAMILIE | 1,137 | 0.7 | 1,880 | 1.2 | -0.5 |
| PIRATEN | 1,481 | 1.0 | 1,109 | 0.7 | +0.2 |
| PBC | 487 | 0.3 | 699 | 0.5 | -0.1 |
| ÖDP | 691 | 0.4 | 380 | 0.3 | +0.2 |
| Volksabstimmung | 464 | 0.3 | 654 | 0.4 | -0.1 |
| CM | 332 | 0.2 | 490 | 0.3 | -0.1 |
| AUF | 305 | 0.2 | 191 | 0.1 | +0.1 |
| BP | 92 | 0.1 | 117 | 0.1 | ±0.0 |
| DKP | 80 | 0.1 | 78 | 0.1 | ±0.0 |
| BüSo | 48 | 0.0 | 96 | 0.1 | ±0.0 |
| PSG | 46 | 0.0 | 56 | 0.0 | ±0.0 |
| AfD | 11,084 | 7.1 | – | – | – |
| PRO NRW | 55 | 0.0 | – | – | – |
| MLPD | 45 | 0.0 | – | – | – |
| NPD | 796 | 0.5 | – | – | – |
| Die PARTEI | 641 | 0.4 | – | – | – |
| Political groups/individual candidates | – | – | 5,308 | 3.5 | – |