Crossword clues for the word: POSTALCODE The word POSTALCODE has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for POSTALCODE Showing 1 to 5 of 5 results Clue(s) "M5V 2T6, for Toronto's CN Tower" Feature of some letters It's called ZIP in the US Letter-routing number Pal scooted round to help with delivery