S4S is a Forward Sortation Area Code (FSA), It is located in South Regina in Saskatchewan, Canada. FSA is a geographical region in which all postal codes start with the same three characters. S4S is an Urban FSA code. The main area code of the area of S4S is 306 639. There are about 1311 postal codes.
Postal Codes | |||
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S4S 7J9 | S4S 7K1 | S4S 7K2 | S4S 7K5 |
S4S 7K7 | S4S 7K8 | S4S 7K9 | S4S 7L1 |
S4S 7L2 | S4S 7L3 | S4S 7L4 |