Список региона
- K4C 1M7 - Cumberland, Ottawa, Ontario
- K4C 1M8 - Cumberland, Ottawa, Ontario
- K4C 1M9 - Cumberland, Ottawa, Ontario
- K4C 1N1 - Cumberland, Ottawa, Ontario
- K4C 1N2 - Cumberland, Ottawa, Ontario
- K4C 1N3 - Cumberland, Ottawa, Ontario
- K4C 1N5 - Cumberland, Ottawa, Ontario
- K4C 1N4 - Cumberland, Ottawa, Ontario
- K4C 1N6 - Cumberland, Ottawa, Ontario
- K4C 1N7 - Cumberland, Ottawa, Ontario
- K4C 1N9 - Cumberland, Ottawa, Ontario
- K4C 1N8 - Cumberland, Ottawa, Ontario
- K4C 1P1 - Cumberland, Ottawa, Ontario
- K4C 1P2 - Cumberland, Ottawa, Ontario
- K4C 1P3 - Cumberland, Ottawa, Ontario
- K4C 1P5 - Cumberland, Ottawa, Ontario
- K4C 1P4 - Cumberland, Ottawa, Ontario
- K4C 1P7 - Cumberland, Ottawa, Ontario
- K4C 1P6 - Cumberland, Ottawa, Ontario
- K4C 1P9 - Cumberland, Ottawa, Ontario