Danh sách vùng
- K1B 3S4 - Ottawa, Ottawa, Ontario
- K1B 3S6 - Ottawa, Ottawa, Ontario
- K1B 3S7 - Ottawa, Ottawa, Ontario
- K1B 3S9 - Ottawa, Ottawa, Ontario
- K1B 3T1 - Ottawa, Ottawa, Ontario
- K1B 3T2 - Ottawa, Ottawa, Ontario
- K1B 3T3 - Ottawa, Ottawa, Ontario
- K1B 3T4 - Ottawa, Ottawa, Ontario
- K1B 3T5 - Ottawa, Ottawa, Ontario
- K1B 3T7 - Ottawa, Ottawa, Ontario
- K1B 3V1 - Ottawa, Ottawa, Ontario
- K1B 3V2 - Ottawa, Ottawa, Ontario
- K1B 3V3 - Ottawa, Ottawa, Ontario
- K1B 3V6 - Ottawa, Ottawa, Ontario
- K1B 3V7 - Ottawa, Ottawa, Ontario
- K1B 3V8 - Ottawa, Ottawa, Ontario
- K1B 3V9 - Ottawa, Ottawa, Ontario
- K1B 3W1 - Ottawa, Ottawa, Ontario
- K1B 3W2 - Ottawa, Ottawa, Ontario
- K1B 3W3 - Ottawa, Ottawa, Ontario