ZIP codes are American: https://en.wikipedia.org/wiki/ZIP_Code https://en.wikipedia.org/wiki/ZIP_Code NZ has postcodes, and they're 4 digits, which confuses so

ZIP codes are American: https://en.wikipedia.org/wiki/ZIP_Code https://en.wikipedia.org/wiki/ZIP_Code NZ has postcodes, and they're 4 digits, which confuses some websites. Yes, the dates are ridiculous. I've had to use an online assessment system with hard-coded backwards American due date formatting that I have to warn students about. The vendor just shrugged.