Lista de la región
- K8N 3C3 - Belleville, Hastings, Ontario
- K8N 3C4 - Belleville, Hastings, Ontario
- K8N 3C5 - Belleville, Hastings, Ontario
- K8N 3C6 - Belleville, Hastings, Ontario
- K8N 3C7 - Belleville, Hastings, Ontario
- K8N 3C8 - Belleville, Hastings, Ontario
- K8N 3C9 - Belleville, Hastings, Ontario
- K8N 3E1 - Belleville, Hastings, Ontario
- K8N 3E2 - Belleville, Hastings, Ontario
- K8N 3E3 - Belleville, Hastings, Ontario
- K8N 3E4 - Belleville, Hastings, Ontario
- K8N 3E5 - Belleville, Hastings, Ontario
- K8N 3E6 - Belleville, Hastings, Ontario
- K8N 3E7 - Belleville, Hastings, Ontario
- K8N 3E8 - Belleville, Hastings, Ontario
- K8N 3E9 - Belleville, Hastings, Ontario
- K8N 3G1 - Belleville, Hastings, Ontario
- K8N 3G2 - Belleville, Hastings, Ontario
- K8N 3G4 - Belleville, Hastings, Ontario
- K8N 3G5 - Belleville, Hastings, Ontario