Percentage of votes
| Specification | Votes 2014 | Votes 2009 | Diff. on 2009 in p.p. | ||
|---|---|---|---|---|---|
| Number | % | Number | % | ||
| Persons entitled to vote | 334,173 | – | 332,086 | – | – |
| Voters | 175,598 | 52.5 | 139,493 | 42.0 | +10.5 |
| Invalid | 1,986 | 1.1 | 1,345 | 1.0 | +0.2 |
| Valid | 173,612 | 98.9 | 138,148 | 99.0 | -0.2 |
| CDU | 71,166 | 41.0 | 59,727 | 43.2 | -2.2 |
| SPD | 50,027 | 28.8 | 27,616 | 20.0 | +8.8 |
| GRÜNE | 15,202 | 8.8 | 14,942 | 10.8 | -2.1 |
| FDP | 10,561 | 6.1 | 22,386 | 16.2 | -10.1 |
| DIE LINKE | 6,046 | 3.5 | 4,566 | 3.3 | +0.2 |
| REP | 472 | 0.3 | 1,192 | 0.9 | -0.6 |
| Tierschutzpartei | 2,229 | 1.3 | 1,269 | 0.9 | +0.4 |
| PIRATEN | 2,612 | 1.5 | 1,018 | 0.7 | +0.8 |
| FAMILIE | 964 | 0.6 | 884 | 0.6 | -0.1 |
| FREIE WÄHLER | 586 | 0.3 | 448 | 0.3 | ±0.0 |
| Volksabstimmung | 426 | 0.2 | 271 | 0.2 | ±0.0 |
| PBC | 85 | 0.0 | 134 | 0.1 | ±0.0 |
| ÖDP | 301 | 0.2 | 132 | 0.1 | +0.1 |
| CM | 111 | 0.1 | 179 | 0.1 | -0.1 |
| AUF | 224 | 0.1 | 136 | 0.1 | ±0.0 |
| DKP | 78 | 0.0 | 76 | 0.1 | ±0.0 |
| BP | 80 | 0.0 | 92 | 0.1 | ±0.0 |
| PSG | 27 | 0.0 | 33 | 0.0 | ±0.0 |
| BüSo | 47 | 0.0 | 35 | 0.0 | ±0.0 |
| AfD | 9,916 | 5.7 | – | – | – |
| PRO NRW | 809 | 0.5 | – | – | – |
| MLPD | 56 | 0.0 | – | – | – |
| NPD | 758 | 0.4 | – | – | – |
| Die PARTEI | 829 | 0.5 | – | – | – |
| Political groups/individual candidates | – | – | 3,012 | 2.2 | – |