This is a list of postal codes in Canada where the first letter is B. Postal codes beginning with B are located within the Canadian province of Nova Scotia. Only the first three characters are listed, corresponding to the Forward Sortation Area. Canada Post provides a free postal code look-up tool on its website, via its mobile apps for such smartphones as the iPhone and BlackBerry, and sells hard-copy directories and CD-ROMs. Many vendors also sell validation tools, which allow customers to properly match addresses and postal codes. Hard-copy directories can also be consulted in all post offices, and some libraries. Nova Scotia - 77 FSAs B7* and B8* codes are not used. Urban Rural Most populated FSAs B0J, 42,621 B0P, 40,521 B0N, 39,763 B0K, 38,322 B0W, 32,905 Least populated FSAs B2E, 33 B2J, 128 B2C, 346 B1T, 409 B3B, 792 References B Communications in Nova Scotia Postal codes B