Regiunea lista
- N3W 1Z3 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1Z4 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1Z5 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1Z6 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1Z7 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1Z8 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1Z9 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2A1 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2A2 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2A3 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2A4 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2A5 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2A6 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2A7 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2A8 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2A9 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2B1 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2B2 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2B3 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 2B4 - Caledonia, Haldimand-Norfolk, Ontario