區域清單
- N4X 1B6 - St. Marys, Perth, Ontario
- N4X 1B7 - St. Marys, Perth, Ontario
- N4X 1B8 - St. Marys, Perth, Ontario
- N4X 1B9 - St. Marys, Perth, Ontario
- N4X 1C1 - St. Marys, Perth, Ontario
- N4X 1C2 - St. Marys, Perth, Ontario
- N4X 1C3 - St. Marys, Perth, Ontario
- N4X 1C4 - St. Marys, Perth, Ontario
- N4X 1C5 - St. Marys, Perth, Ontario
- N4X 1C6 - St. Marys, Perth, Ontario
- N4X 1C7 - St. Marys, Perth, Ontario
- N4X 1C8 - St. Marys, Perth, Ontario
- N4X 1C9 - St. Marys, Perth, Ontario
- N4X 1E1 - St. Marys, Perth, Ontario
- N4X 1E2 - St. Marys, Perth, Ontario
- N4X 1E3 - St. Marys, Perth, Ontario
- N4X 1E4 - St. Marys, Perth, Ontario
- N4X 1E5 - St. Marys, Perth, Ontario
- N4X 1E6 - St. Marys, Perth, Ontario
- N4X 1E7 - St. Marys, Perth, Ontario