| Ville | Population | % Correct |
|---|---|---|
| Lille | 236 710 | 99%
|
| Arras | 42 600 | 87%
|
| Dunkerque | 86 788 | 87%
|
| Lens | 32 618 | 87%
|
| Calais | 67 380 | 85%
|
| Roubaix | 98 892 | 83%
|
| Tourcoing | 99 011 | 77%
|
| Boulogne-sur-Mer | 40 910 | 67%
|
| Villeneuve-d'Ascq | 62 067 | 60%
|
| Liévin | 30 149 | 37%
|