Danh sách vùng
- K1A 1K2 - Ottawa, Ottawa, Ontario
- K1A 1K3 - Ottawa, Ottawa, Ontario
- K1A 1K6 - Ottawa, Ottawa, Ontario
- K1A 1K9 - Ottawa, Ottawa, Ontario
- K1A 1L1 - Ottawa, Ottawa, Ontario
- K1A 1L5 - Ottawa, Ottawa, Ontario
- K1A 1L6 - Ottawa, Ottawa, Ontario
- K1A 1L7 - Ottawa, Ottawa, Ontario
- K1A 1L8 - Ottawa, Ottawa, Ontario
- K1A 1L9 - Ottawa, Ottawa, Ontario
- K1A 1M2 - Ottawa, Ottawa, Ontario
- K1A 1M3 - Ottawa, Ottawa, Ontario
- K1A 1M5 - Ottawa, Ottawa, Ontario
- K1A 1M6 - Ottawa, Ottawa, Ontario
- K1A 1M8 - Ottawa, Ottawa, Ontario
- K1A 9Z5 - Ottawa, Ottawa, Ontario
- K1A 9Z6 - Ottawa, Ottawa, Ontario
- K1A 9Z7 - Ottawa, Ottawa, Ontario
- K1A 9Z8 - Ottawa, Ottawa, Ontario
- K1B 0A2 - Ottawa, Ottawa, Ontario