Hung Yen (Vietnam) Area Code

What is the area code for Hung Yen (Vietnam)?

The Hung Yen (Vietnam) area code is +84 321

That is, in order to call the Hung Yen region in Vietnam you must dial the area code +84 321, where +84 is the international prefix of the country and 321 is the area code of Hung Yen.

Is the Hung Yen area code always the same?

Yes, any phone in this region will have the area code 321. In other words, to be able to call Hung Yen from anywhere in Vietnam, this code must be dialed before the phone number.

321 [Phone number]

How to call from abroad to a phone located in Hung Yen (Vietnam)?

To call a telephone from abroad to the Hung Yen (Vietnam), you must dial the international prefix (+84), the Hung Yen area code (321) and the telephone number (7 to 10 digits) you want to call.

+84 321  [Phone number]

It is important to remember that all calls from a foreign country to another country, for example Vietnam, will have a higher cost than calls made in the same country. The final cost of the call will be defined by the telephone company with which the call is made.