Regionenliste
- L1E 1R2 - Courtice, Durham, Ontario
- L1E 1R3 - Courtice, Durham, Ontario
- L1E 1R4 - Courtice, Durham, Ontario
- L1E 1R5 - Courtice, Durham, Ontario
- L1E 1R6 - Courtice, Durham, Ontario
- L1E 1R7 - Courtice, Durham, Ontario
- L1E 1R8 - Courtice, Durham, Ontario
- L1E 1R9 - Courtice, Durham, Ontario
- L1E 1S1 - Courtice, Durham, Ontario
- L1E 1S2 - Courtice, Durham, Ontario
- L1E 1S3 - Courtice, Durham, Ontario
- L1E 1S4 - Courtice, Durham, Ontario
- L1E 1S5 - Courtice, Durham, Ontario
- L1E 1S6 - Courtice, Durham, Ontario
- L1E 1S7 - Courtice, Durham, Ontario
- L1E 1S8 - Courtice, Durham, Ontario
- L1E 1S9 - Courtice, Durham, Ontario
- L1E 1T1 - Courtice, Durham, Ontario
- L1E 1T2 - Courtice, Durham, Ontario
- L1E 1T3 - Courtice, Durham, Ontario