Liste de la région
- N5A 1C3 - Stratford, Perth, Ontario
- N5A 1C4 - Stratford, Perth, Ontario
- N5A 1C5 - Stratford, Perth, Ontario
- N5A 1C6 - Stratford, Perth, Ontario
- N5A 1C8 - Stratford, Perth, Ontario
- N5A 1C9 - Stratford, Perth, Ontario
- N5A 1E1 - Stratford, Perth, Ontario
- N5A 1E2 - Stratford, Perth, Ontario
- N5A 1E3 - Stratford, Perth, Ontario
- N5A 1E4 - Stratford, Perth, Ontario
- N5A 1E5 - Stratford, Perth, Ontario
- N5A 1E6 - Stratford, Perth, Ontario
- N5A 1E7 - Stratford, Perth, Ontario
- N5A 1E8 - Stratford, Perth, Ontario
- N5A 1E9 - Stratford, Perth, Ontario
- N5A 1G1 - Stratford, Perth, Ontario
- N5A 1G2 - Stratford, Perth, Ontario
- N5A 1G3 - Stratford, Perth, Ontario
- N5A 1G4 - Stratford, Perth, Ontario
- N5A 1G5 - Stratford, Perth, Ontario