How do Canadian addresses work?

Related questions

1. Is it safe for tourists in Moscow?
2. How do I find the last 4 digits of my zip code?
3. Do zip codes change often?
4. Do ZIP codes always have 5 digits?
5. Why is zip code called ZIP code?
6. Do all ZIP codes have plus 4?
7. Are ZIP codes mandatory?
8. What is a valid postcode in UK?
9. Is tap water safe in Moscow?
10. Is ZIP code one word or two?

Tags

1. #fourth
2. #forms
3. #digit
4. #codes
5. #postal
6. #where
7. #space
8. #canada
9. #letter
10. #format
11. #character
12. #separating
13. #characters
14. #string
15. #address
16. #canadian
17. #third