क्षेत्र सूची
- N7L 1Z4 - Chatham, Chatham-Kent, Ontario
- N7L 1Z5 - Chatham, Chatham-Kent, Ontario
- N7L 1Z6 - Chatham, Chatham-Kent, Ontario
- N7L 1Z7 - Chatham, Chatham-Kent, Ontario
- N7L 1Z8 - Chatham, Chatham-Kent, Ontario
- N7L 1Z9 - Chatham, Chatham-Kent, Ontario
- N7L 2A1 - Chatham, Chatham-Kent, Ontario
- N7L 2A2 - Chatham, Chatham-Kent, Ontario
- N7L 2A3 - Chatham, Chatham-Kent, Ontario
- N7L 2A4 - Chatham, Chatham-Kent, Ontario
- N7L 2A5 - Chatham, Chatham-Kent, Ontario
- N7L 2A6 - Chatham, Chatham-Kent, Ontario
- N7L 2A7 - Chatham, Chatham-Kent, Ontario
- N7L 2A8 - Chatham, Chatham-Kent, Ontario
- N7L 2A9 - Chatham, Chatham-Kent, Ontario
- N7L 2B1 - Chatham, Chatham-Kent, Ontario
- N7L 2B2 - Chatham, Chatham-Kent, Ontario
- N7L 2B3 - Chatham, Chatham-Kent, Ontario
- N7L 2B4 - Chatham, Chatham-Kent, Ontario
- N7L 2B5 - Chatham, Chatham-Kent, Ontario