Lista regionu
- L9H 0A1 - Dundas, Hamilton, Ontario
- L9H 0A2 - Dundas, Hamilton, Ontario
- L9H 0A3 - Dundas, Hamilton, Ontario
- L9H 0A4 - Dundas, Hamilton, Ontario
- L9H 0A5 - Dundas, Hamilton, Ontario
- L9H 0A6 - Dundas, Hamilton, Ontario
- L9H 0A7 - Dundas, Hamilton, Ontario
- L9H 0A8 - Dundas, Hamilton, Ontario
- L9H 0B1 - Dundas, Hamilton, Ontario
- L9H 0B2 - Dundas, Hamilton, Ontario
- L9H 0B3 - Dundas, Hamilton, Ontario
- L9H 1A1 - Dundas, Hamilton, Ontario
- L9H 1A2 - Dundas, Hamilton, Ontario
- L9H 1A3 - Dundas, Hamilton, Ontario
- L9H 1A5 - Dundas, Hamilton, Ontario
- L9H 1A6 - Dundas, Hamilton, Ontario
- L9H 1A7 - Dundas, Hamilton, Ontario
- L9H 1A8 - Dundas, Hamilton, Ontario
- L9H 1A9 - Dundas, Hamilton, Ontario
- L9H 1B1 - Dundas, Hamilton, Ontario