Regiunea lista
- N3W 1H9 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1J1 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1J2 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1J3 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1J4 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1J5 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1J6 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1J7 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1J8 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1J9 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1K1 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1K2 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1K3 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1K4 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1K5 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1K6 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1K7 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1K8 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1K9 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1L1 - Caledonia, Haldimand-Norfolk, Ontario