Lista de la región
- C1N 3J3 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3J4 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3J5 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3J6 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3J7 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3J8 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3J9 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3K1 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3K2 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3K3 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3K4 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3K5 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3K6 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3K7 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3K8 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3K9 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3L1 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3L2 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3L3 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 3L4 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard