क्षेत्र सूची
- K1A 0W9 - Ottawa, Ottawa, Ontario
- K1A 0X1 - Ottawa, Ottawa, Ontario
- K1A 0X6 - Ottawa, Ottawa, Ontario
- K1A 0X8 - Ottawa, Ottawa, Ontario
- K1A 0Y3 - Ottawa, Ottawa, Ontario
- K1A 0Y6 - Ottawa, Ottawa, Ontario
- K1A 0Y7 - Ottawa, Ottawa, Ontario
- K1A 0Y8 - Ottawa, Ottawa, Ontario
- K1A 0Z2 - Ottawa, Ottawa, Ontario
- K1A 0Z4 - Ottawa, Ottawa, Ontario
- K1A 1A1 - Ottawa, Ottawa, Ontario
- K1A 1A2 - Ottawa, Ottawa, Ontario
- K1A 1A3 - Ottawa, Ottawa, Ontario
- K1A 1A8 - Ottawa, Ottawa, Ontario
- K1A 1A9 - Ottawa, Ottawa, Ontario
- K1A 1B1 - Ottawa, Ottawa, Ontario
- K1A 1B4 - Ottawa, Ottawa, Ontario
- K1A 1B5 - Ottawa, Ottawa, Ontario
- K1A 1B7 - Ottawa, Ottawa, Ontario
- K1A 1B9 - Ottawa, Ottawa, Ontario