Calais city is located in Alberta, Canada
You can search for the Calais AB postal codes by its streets and block numbers
Calais Area Code is 780 and Time Zone is Mountain (GMT -07:00).
Calais Postal Code - Alberta
Calais Postal Code is a six-character string that forms part of a postal address in Canada. Like British and Dutch postcodes, Calais - AB postal codes are alphanumeric.
The first three characters (alpha-numeric-alpha) of the postal code which represent a geographic area in Calais.
The last three characters denote a Calais local delivery unit (LDU). An LDU denotes a specific single Calais address or range of addresses, which can correspond to an entire small town, a significant part of a medium-sized town, a single side of a city block in larger cities, a single large building or a portion of a very large one, a single (large) institution in Calais, Alberta, such as a university or a hospital, or a business that receives large volumes of mail on a regular basis
If you want to send a mail to Calais City, you should use the corresponding Postal Code.