Region List
- T4S 1K7 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1K8 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1K9 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1L1 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1L2 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1L3 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1L4 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1L5 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1L6 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1L7 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1L8 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1L9 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1M1 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1M2 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1M3 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1M4 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1M5 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1M6 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1M7 - Sylvan Lake, Red Deer (Div.8), Alberta
- T4S 1M8 - Sylvan Lake, Red Deer (Div.8), Alberta