Region List
- C1N 2P9 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2R1 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2R2 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2R3 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2R4 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2R5 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2R6 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2R7 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2R8 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2R9 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2S2 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2S3 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2S4 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2S5 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2S6 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2S7 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2S8 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2S9 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2T1 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard
- C1N 2T2 - Summerside, Prince, Prince Edward Island / Île-du-Prince-Édouard