Regionenliste
- L9L 1S6 - Port Perry, Durham, Ontario
- L9L 1S7 - Port Perry, Durham, Ontario
- L9L 1S8 - Port Perry, Durham, Ontario
- L9L 1S9 - Port Perry, Durham, Ontario
- L9L 1T1 - Port Perry, Durham, Ontario
- L9L 1T2 - Port Perry, Durham, Ontario
- L9L 1T3 - Port Perry, Durham, Ontario
- L9L 1T4 - Port Perry, Durham, Ontario
- L9L 1T5 - Port Perry, Durham, Ontario
- L9L 1T6 - Port Perry, Durham, Ontario
- L9L 1T7 - Port Perry, Durham, Ontario
- L9L 1T8 - Port Perry, Durham, Ontario
- L9L 1T9 - Port Perry, Durham, Ontario
- L9L 1V1 - Port Perry, Durham, Ontario
- L9L 1V2 - Port Perry, Durham, Ontario
- L9L 1V3 - Port Perry, Durham, Ontario
- L9L 1V4 - Port Perry, Durham, Ontario
- L9L 1V5 - Port Perry, Durham, Ontario
- L9L 1V6 - Port Perry, Durham, Ontario
- L9L 1V7 - Port Perry, Durham, Ontario