What is the ZIP code for Ottawa, Canada?

There is not a single postal code for Ottawa, Ontario in Canada since the code varies by town. Each postal code starts with three characters containing the letter "K" followed by a number between 0 and 4 and then another letter, and some towns also have a second set of three characters that starts with a number, contains a letter and then ends with the number 0, notes GeoPostcodes.

Some sample postal codes for Ottawa towns include K0A for Woodlawn, Carlsbad Springs, Metcalfe and Edwards; K4B for Cumberland and Navan; and K1K, K1L and K1M for Rockcliffe. Some towns that have two sets of three characters include Dunrobin with the code K0A 1T0 and Ashton with the code K0A 1B0, notes GeoPostcodes.