A1S is a Forward Sortation Area Code (FSA), It is located in Goulds in Newfoundland and Labrador, Canada. FSA is a geographical region in which all postal codes start with the same three characters. A1S is an Urban FSA code. There are about 123 postal codes.
| Postal Codes | |||
|---|---|---|---|
| A1S 1P2 | A1S 1P3 | A1S 1P4 | A1S 1P5 |
| A1S 1P6 | A1S 1P7 | A1S 1P8 | A1S 1P9 |
| A1S 1R1 | A1S 1R2 | A1S 1R3 | A1S 1R4 |
| A1S 1R5 | A1S 1R6 | A1S 1R7 | A1S 1R8 |
| A1S 1R9 | A1S 1S1 | A1S 1S2 | A1S 1S3 |
| A1S 1S4 | A1S 1S5 | A1S 1S6 | |