Country codes are unique identifiers assigned to nations for seamless global communication, trade, and digital services. They are used in international dialling, banking, postal services, and internet ...

The International Subscriber Dialing Code (ISD Code) of United States is 1. ISD code is also know as country calling code. United States ISD Code / Country Code : 1 There are 291 area codes in United ...

Your passport is full of codes and secret numbers. A look at what many of these strings of digits mean.

Given below is the complete list of area codes in United States. The table below shows all the 291 area codes in United States. United States area codes usually have 3 digits. While calling United ...

The United States was a leading force in the establishment of the International Bank for Reconstruction and Development (IBRD) in 1944 and remains the largest shareholder of the World Bank Group today ...