Regiunea lista
- N3W 1B5 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1B6 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1B7 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1B8 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1B9 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1C1 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1C2 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1C3 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1C4 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1C5 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1C6 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1C7 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1C8 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1C9 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1E1 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1E2 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1E3 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1E4 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1E5 - Caledonia, Haldimand-Norfolk, Ontario
- N3W 1E6 - Caledonia, Haldimand-Norfolk, Ontario