Frontenac city is located in Quebec, Canada
You can search for the Frontenac QC postal codes by its streets and block numbers
Frontenac Area Code is 819 and Time Zone is Eastern (GMT -05:00).
Frontenac Postal Code - Quebec
Frontenac Postal Code is a six-character string that forms part of a postal address in Canada. Like British and Dutch postcodes, Frontenac - QC postal codes are alphanumeric.
The first three characters (alpha-numeric-alpha) of the postal code which represent a geographic area in Frontenac.
The last three characters denote a Frontenac local delivery unit (LDU). An LDU denotes a specific single Frontenac 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 Frontenac, Quebec, 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 Frontenac City, you should use the corresponding Postal Code.