Bölge listesi
- T4S 1B1 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1B2 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1B3 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1B4 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1B5 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1B6 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1B7 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1B8 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1B9 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1C1 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1C2 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1C3 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1C4 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1C5 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1C6 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1C7 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1C8 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1C9 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1E1 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1E2 - Sylvan Lake, Red Deer (Div.8), Alberta