Regiunea lista
- N3W 1N4 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1N5 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1N6 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1N7 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1N8 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1P1 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1N9 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1P2 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1P3 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1P4 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1P5 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1P6 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1P8 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1P7 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1P9 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1R1 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1R2 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1R3 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1R4 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1R5 - Caledonia, Haldimand-Norfolk, Ontario