A1A is a Forward Sortation Area Code (FSA), It is located in North St. John's in Newfoundland and Labrador, Canada. FSA is a geographical region in which all postal codes start with the same three characters. A1A is an Urban FSA code. The main area code of the area of A1A is 709. There are about 14 postal codes.
|A1A 0E5||A1A 0H6||A1A 4W8||A1A 4X2|
|A1A 4X3||A1A 4X8||A1A 4X9||A1A 4Y3|
|A1A 4Z7||A1A 5A1||A1A 5N6||A1A 5P6|
|A1A 5T3||A1A 5W4|