The telephone country code for Afghanistan is +93. You must also drop the trunk prefix 0 from the beginning of the Afghan domestic telephone number, so Kabul's area code 020 becomes +93 20.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
Telephone country code +93 is Afghanistan, and area code +93 25 (Afghan domestic telephone area code 025) is the city of Logar, south of Kabul.
To call Kabul, Afghanistan, from the US, dial 011 = international access prefix from the US 93 = country code for Afghanistan 20 = city code for Kabul (020 from within Afghanistan) and the 7-digit local number
The Afghanistan postal code depends with the city in which you are in.
The country code and area code of Badghis, Afghanistan is 93, (0)41.
Afghanistan has its own postal codes for cities and towns in Afghanistan. The Postal Codes for the Kabul area are listed below.KABULCity Delivery ZonesPostal CodeCentral Post Office1001Macrorayan1002Shahr-e-Naw1003Darul Aman1004Sayed Noor Mohammad Shah Mina1005Dehburi1006Taimani1007Khairkhana1008
The country code and area code of Badkhshan, Afghanistan is 93, (0)52.
The country code and area code of Baghlan, Afghanistan is 93, (0)58.
The country code and area code of Balkh, Afghanistan is 93, (0)50.
The country code and area code of Bamian, Afghanistan is 93, (0)23.
The country code and area code of Farah, Afghanistan is 93, (0)43.
The country code and area code of Faryab, Afghanistan is 93, (0)57.
The country code and area code of Ghowr, Afghanistan is 93, (0)42.