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