Clayton Postal Codes
Clayton city is located in Ontario, Canada
You can search for the Clayton ON postal codes by its streets and block numbers
Clayton Area Code is 613 and Time Zone is Eastern (GMT -05:00).
Clayton Postal Code - Ontario
Clayton Postal Code is a six-character string that forms part of a postal address in Canada. Like British and Dutch postcodes, Clayton - ON postal codes are alphanumeric.
The first three characters (alpha-numeric-alpha) of the postal code which represent a geographic area in Clayton.
The last three characters denote a Clayton local delivery unit (LDU). An LDU denotes a specific single Clayton 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 Clayton, Ontario, 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 Clayton City, you should use the corresponding Postal Code.