Canada Address Format: How to Write a Canadian Address Correctly

What is the correct Canada address format? A Canadian address is written recipient-first, with the unit number joined to the civic (street) number by a hyphen, and the municipality, two-letter province code, and postal code together in capitals on the last line — for example: Mr. J. Tremblay / 4-123 Elm Street NW / CALGARY AB T2N 1N4. If you are sending from the United States, add CANADA as the final line so USPS and UPS route the parcel to the right country.

What Is the Correct Format for a Canada Address?

A correctly formatted Canadian address is stacked in three blocks, from the individual up to the delivery point. Canada Post’s addressing guidelines give this canonical structure:

• Addressee’s name (with title where known)
• Company or department name (business mail only)
• Unit number (if assigned) joined to the civic number with a hyphen, then the civic number, street name, street type, and direction
• Municipality (city or town), province abbreviation, and postal code — all on one line, all in capital letters

Canada Post caps the whole address block at six lines. When a US shipper prepares a label through a platform like ParcelPath’s Canada shipping page, that same order applies, with one addition covered below: the destination country on the final line.

What Are the Essential Components of a Canadian Address?

Each line does a specific job in Canada Post’s sorting chain. The two details that trip up US senders most are the hyphenated unit number and the strict province-abbreviation-plus-postal-code line.

Line	What it is	Example	Required?
Recipient	Person or business receiving the item	Mr. J. Tremblay	Yes
Unit number	Apartment/suite, joined to the civic number with a hyphen	4-123	Only if assigned — then mandatory
Street line	Civic number + street name + street type + direction	123 Elm Street NW	Yes
Municipality	City or town, in CAPITALS	CALGARY	Yes
Province	Official two-letter code, in CAPITALS	AB	Yes
Postal code	ANA NAN, in CAPITALS with one space	T2N 1N4	Yes
Country	Destination country for international mail	CANADA	Yes (from abroad)

The most common surprise for US senders is that the unit number is not optional once one exists — Canada Post’s civic-address rules state that if a unit number is assigned to a delivery point, it is an integral part of the address and must be included, joined to the civic number with a hyphen rather than written as “Apt 4” on its own line.

How Does the Canadian Postal Code System Work?

The Canadian postal code is six characters with a strict internal grammar, split into two three-character halves separated by exactly one space: ANA NAN — letter, number, letter, then number, letter, number (Canada Post’s postal-code guidelines).

• Forward Sortation Area (FSA) — the first three characters, identifying a major geographic region. The first letter alone identifies the province: A = Newfoundland and Labrador, B = Nova Scotia, C = Prince Edward Island, E = New Brunswick, G/H/J = Quebec, K/L/M/N/P = Ontario, R = Manitoba, S = Saskatchewan, T = Alberta, V = British Columbia, X = Northwest Territories and Nunavut (shared), Y = Yukon.
• Local Delivery Unit (LDU) — the last three characters, narrowing delivery down to a specific block, building, or even a single high-volume mail receiver.
• Urban vs. rural: the second character of the FSA tells sorting equipment whether the code is urban or rural — a digit 1–9 marks an urban FSA, while 0 marks a rural one.

The single space between the two halves is mandatory — Canada Post’s formatting rules call for exactly one space and no hyphen, unlike the US ZIP+4’s hyphen convention. Ontario and Quebec are large enough that each is split across five and three FSA letters respectively, while most other provinces use one letter for the entire province. Alphabetic characters D, F, I, O, Q, U, W, and Z are not used in postal codes at all, which is why a “postal code” a customer typed by hand may be flagged invalid.

How Do You Address a Canadian Parcel From the United States?

Shipping into Canada from the US adds exactly one rule to everything above: the last line of the address must be the destination country, written in English capitals — CANADA. USPS and UPS sort outbound international parcels by that country line first, before the postal code is ever read, so omitting it is the fastest way to have a package held or returned to sender.

Practical points for US-origin Canada shipments:

• Use Latin characters throughout. Canadian addresses are already Roman-alphabet in English or French, so no transliteration is needed, but keep punctuation off the postal code line and avoid accented characters a carrier’s system may drop.
• Put the postal code on the municipality/province line, immediately above the country line — never on its own line.
• Include a working phone number and email in the label’s contact fields — Canadian customs and last-mile couriers use them for duty contact and delivery notifications.
• Both USPS and UPS reach every Canadian province and territory. ParcelPath issues discounted USPS and UPS labels for the Canada lane; the Canada destination guide covers current transit windows and customs paperwork.

For the customs side of a Canada parcel — the CN22/CN23 declaration, CUSMA/USMCA preferential tariff treatment, and duty thresholds — see our international shipping hub, which walks through the documentation that keeps a parcel out of a customs hold.

What Are the Most Common Canadian Address Mistakes to Avoid?

Almost every failed or delayed Canadian delivery traces back to one of a short list of formatting errors:

• Dropping the space in the postal code (T2N1N4). Sorting equipment reads the gap to separate the FSA from the LDU — this is the number-one avoidable mis-sort.
• Spelling out the province (“Alberta” instead of “AB”) or lowercasing it. The two-letter capital code is what Canada Post’s automated systems expect.
• Writing the unit number on its own line (“Apt 4” above the street line) instead of hyphenating it to the civic number (4-123).
• Adding a hyphen inside the postal code (T2N-1N4). Canada Post uses a single space, not a hyphen — that convention belongs to the US ZIP+4, not Canadian postal codes.
• Forgetting “CANADA” on mail sent from abroad. Without the country line, a US carrier can’t route the parcel internationally.
• Guessing the FSA-based province. The X prefix is shared between the Northwest Territories and Nunavut — the municipality name, not the postal code alone, disambiguates which territory a parcel is headed to.

How Do You Handle Rural Routes, Bilingual Quebec Addresses, and the Territories?

A few Canada-specific cases trip up international senders:

• Rural Route and General Delivery addresses replace the civic street line with a route number (e.g., RR 2) or “General Delivery,” but keep the same municipality/province/postal-code final line — rural-area postal codes are identifiable by the 0 as the second FSA character.
• Quebec addresses are often written bilingually (French above English, or vice versa), separated by a solid vertical line per Canada Post’s bilingual-formatting rules — but the QC province code and the ANA NAN postal-code format never change regardless of language.
• Nunavut and the Northwest Territories share the X postal prefix even though Nunavut split from the Northwest Territories in 1999 — always write the correct territory abbreviation (NU or NT) rather than relying on the postal code alone to disambiguate.
• One postal code is reserved for Santa Claus — H0H 0H0, in Canada Post’s own words a nod to “Ho Ho Ho” — and receives roughly a million letters a year, each answered by volunteers. It’s a genuine, if unusual, illustration of how granular the LDU segment of a Canadian postal code can get.

Frequently Asked Questions

Do I need to include a county in a Canadian address?

No. Canada does not use counties for mail delivery. The municipality (city or town), the two-letter province code, and the postal code are what Canada Post’s sorting equipment relies on — a county name adds nothing and isn’t part of the standard format.

Where does the unit number go in a Canadian address?

Directly in front of the civic number, joined with a hyphen — for example 4-123 Elm Street NW, not “Apt 4” on a separate line. Canada Post’s civic-address guidelines treat an assigned unit number as mandatory, not optional, once it exists.

What happens if I write a Canadian postal code without the space?

Canada Post’s automated sorting relies on the single space to separate the Forward Sortation Area from the Local Delivery Unit, so running the six characters together (T2N1N4) can cause a mis-sort or a manual-handling delay. Always keep exactly one space; never use a hyphen.

Do I add “Canada” when shipping from the US?

Yes — always, as the last line in English capitals. USPS and UPS sort outbound parcels by the destination country first. Without “CANADA,” the parcel can be held domestically or returned before it ever leaves the US.

Is the province abbreviation the same as the US state abbreviation format?

Visually yes — both are two capital letters with no punctuation — but the codes themselves are different and Canada-specific (ON for Ontario, QC for Quebec, BC for British Columbia, and so on through all 10 provinces and 3 territories). Never substitute a US state code or the full province name.

Sources

• Canada Post — Addressing Guidelines: Civic Address
• Canada Post — Addressing Guidelines: Postal Codes
• Canada Post — Addressing Guidelines: Canadian Addresses
• Universal Postal Union — Canada Postcode Addressing Reference
• Postal codes in Canada — structure and format

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Part of our Shipping to Canada guide. Related: International Shipping hub · UK Address Format.