6-digit Postal Codes Canada

Frequently Asked Questions

What is Canada's postal code system, and how is it used?

Canada uses a 6‑character alphanumeric postal code (A1A 1A1) comprising Forward Sortation Area (FSA) and Local Delivery Unit (LDU), introduced in the 1970s to optimize mail delivery to areas and address ranges.

Does Canada have ZIP Codes?

Yes—the Canadian postal code functions similarly to a ZIP code, using the A1A 1A1 format.

What is the length of postal codes in Canada?

Each postal code is exactly 6 characters long (3 letters and 3 numbers, with a space in the middle).

How are Canadian postal codes structured?

FSA (first 3): First letter indicates province/territory or major region; second is numeric (1–9 for urban, 0 for rural); third letter narrows locale.
LDU (last 3): Identifies specific delivery unit, such as a city block, a building, or rural route.

What’s the current postal code range in Canada?

Canada has over 800 000 unique codes; FSAs begin with letters A–Y (not D, F, I, O, Q, U, W, Z).

Can you give me some examples of Canadian postal codes?

Example
K1A 0B1 – Ottawa (Parliament)
H4A 1A1 – Montréal area
X0G 0A0 – Nunavut rural area
M5V 3L9 – Toronto

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Random Postal Code Generator – Generate a random Canadian postal code, perfect for testing datasets or market samples.
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