2023年7月14日 — I live in Canada and I don't have a zip code, and I have tried all the postal code to zip code tricks I could find. I have also tried to change my address.
2021年2月27日 — Enter the three digits of your postal code plus two zeros. So for example, if your postal code is A2B 3C4, the 5 digit number you should enter is 23400.