Regiunea lista
- L1E 1H5 - Courtice, Durham, Ontario
- L1E 1H6 - Courtice, Durham, Ontario
- L1E 1H7 - Courtice, Durham, Ontario
- L1E 1H8 - Courtice, Durham, Ontario
- L1E 1H9 - Courtice, Durham, Ontario
- L1E 1J1 - Courtice, Durham, Ontario
- L1E 1J2 - Courtice, Durham, Ontario
- L1E 1J3 - Courtice, Durham, Ontario
- L1E 1J4 - Courtice, Durham, Ontario
- L1E 1J5 - Courtice, Durham, Ontario
- L1E 1J6 - Courtice, Durham, Ontario
- L1E 1J7 - Courtice, Durham, Ontario
- L1E 1J8 - Courtice, Durham, Ontario
- L1E 1J9 - Courtice, Durham, Ontario
- L1E 1K1 - Courtice, Durham, Ontario
- L1E 1K2 - Courtice, Durham, Ontario
- L1E 1K3 - Courtice, Durham, Ontario
- L1E 1K4 - Courtice, Durham, Ontario
- L1E 1K5 - Courtice, Durham, Ontario
- L1E 1K6 - Courtice, Durham, Ontario