J6 — 13 codes dans 13 localités (Canada).
| Code postal | Localité / Quartier | Zone administrative | Coordonnées |
|---|---|---|---|
| Repentigny South | Repentigny · Lanaudière | 45.7395, -73.4588 | |
| Joliette | Quebec | 46.0168, -73.4492 | |
| Châteauguay North | Châteauguay · Montérégie | 45.3691, -73.7216 | |
| Châteauguay South | Châteauguay · Montérégie | 45.3526, -73.7305 | |
| Beauharnois | Beauharnois · Montérégie | 45.3168, -73.8659 | |
| Mercier | Mercier · Montérégie | 45.3168, -73.7492 | |
| Salaberry-de-Valleyfield North | Salaberry-de-Valleyfield · Montérégie | 45.2702, -74.0482 | |
| Salaberry-de-Valleyfield South | Salaberry-de-Valleyfield · Montérégie | 45.2409, -74.1098 | |
| Terrebonne East | Terrebonne · Lanaudière | 45.714, -73.5357 | |
| Terrebonne Central | Terrebonne · Lanaudière | 45.7064, -73.6178 | |
| Terrebonne Northwest | Terrebonne · Lanaudière | 45.7275, -73.7062 | |
| Terrebonne Southwest | Terrebonne · Lanaudière | 45.7, -73.752 | |
| Sainte-Thérèse-de-Blainville Northeast | Quebec | 45.6694, -73.7752 |