Elenco di regioni
- C1N 3Y4 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Y5 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Y6 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Y7 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Y8 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Y9 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Z1 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Z2 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Z3 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Z4 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Z5 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Z6 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Z7 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Z8 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3Z9 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 4A1 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 4A2 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 4A3 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 4A4 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 4A5 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard