Regionenliste
- L1E 1K7 - Courtice, Durham, Ontario
- L1E 1K8 - Courtice, Durham, Ontario
- L1E 1K9 - Courtice, Durham, Ontario
- L1E 1L1 - Courtice, Durham, Ontario
- L1E 1L2 - Courtice, Durham, Ontario
- L1E 1L3 - Courtice, Durham, Ontario
- L1E 1L4 - Courtice, Durham, Ontario
- L1E 1L5 - Courtice, Durham, Ontario
- L1E 1L6 - Courtice, Durham, Ontario
- L1E 1L7 - Courtice, Durham, Ontario
- L1E 1L8 - Courtice, Durham, Ontario
- L1E 1L9 - Courtice, Durham, Ontario
- L1E 1M1 - Courtice, Durham, Ontario
- L1E 1M2 - Courtice, Durham, Ontario
- L1E 1M3 - Courtice, Durham, Ontario
- L1E 1M4 - Courtice, Durham, Ontario
- L1E 1M5 - Courtice, Durham, Ontario
- L1E 1M6 - Courtice, Durham, Ontario
- L1E 1M7 - Courtice, Durham, Ontario
- L1E 1M8 - Courtice, Durham, Ontario