รายชื่อภูมิภาค
- L1S 3Z2 - Ajax, Durham, Ontario
- L1S 3Z3 - Ajax, Durham, Ontario
- L1S 3Z4 - Ajax, Durham, Ontario
- L1S 3Z5 - Ajax, Durham, Ontario
- L1S 3Z6 - Ajax, Durham, Ontario
- L1S 3Z7 - Ajax, Durham, Ontario
- L1S 3Z8 - Ajax, Durham, Ontario
- L1S 3Z9 - Ajax, Durham, Ontario
- L1S 4A1 - Ajax, Durham, Ontario
- L1S 4A2 - Ajax, Durham, Ontario
- L1S 4A3 - Ajax, Durham, Ontario
- L1S 4A4 - Ajax, Durham, Ontario
- L1S 4A5 - Ajax, Durham, Ontario
- L1S 4A6 - Ajax, Durham, Ontario
- L1S 4A7 - Ajax, Durham, Ontario
- L1S 4A8 - Ajax, Durham, Ontario
- L1S 4A9 - Ajax, Durham, Ontario
- L1S 4B1 - Ajax, Durham, Ontario
- L1S 4B2 - Ajax, Durham, Ontario
- L1S 4B3 - Ajax, Durham, Ontario