You would put in the postal code of the town you live. If you live in Lebanon, you will enter the postal code of your city for your Apple ID. There are 4 digit codes and also 8 digit codes.
1820
172
The postal code format in the Philippines is composed of four digits.
There are many countries with 5-digit postal codes, and 09327 could be in any of them.
There are no ten digit zip codes. Maryland has many five digit zip codes and many many more nine digit zip+4 codes. There can be a unique nine digit zip+4 code for every mailbox in a post office building and for at least every block in a town or city!
Depending on the building number, the postal code on that street ranges from 4231701 to 4231730. Israel now uses a seven-digit postal code.
There are no 9-digit telephone area codes, anywhere in the world. If you mean your 9-digit U.S. ZIP Code (postal code), try the related link.
50468
The last digit of the postal barcode is a check digit, calculated based on all the other digits to facilitate validation of the scanned code and thus prevent misreads.
Canada does not have "zip" codes. Canada's mail coding system uses a "postal code" system. A postal code contains three letters and three single digit numbers. First there is a letter, followed by a single digit number, followed by a letter. Then there is a space. Following the space is a single digit number, followed by a letter, followed by a single digit number. The genius of the postal code is that it allows mail to be sorted right to the individual street block or, in many cases, right to the individual building. As such, Scarborough would have thousands of postal codes.
The US Postal Service uses a 5 digit Zip code or 9 digit Zip +4 for their Postal Code. They are both numeric codes and refer to the general area of the building receiving post. A 5 digit Zip may contain severla thousand properties, whereas a Zip + 4 has a much higher resolution.