Postal code was introduced in Pakistan by 1988. The purpose of this introduction is to speed up the postal services in the country.
Postal codes and Zip codes are both similar things. Don’t be confuse about it. Americans used Zip code while the rest of the world used Postal Code. There is only difference in between these two words that’s Zip code only contains numeric digits/numbers while postal codes contains both numbers and characters(Alphabets).
Zip Code Islamabad: 44000
Postal Code Islamabad: 44000
Mostly on internet the word Zip code is used. So don’t be confused about it. Zip Code of Islamabad and Postal Code of Islamabad are same 44000.