0221 area code — Hung Yen province
0221 is the local dialing code used in Hung Yen province, Vietnam. Numbers are written internationally as +84 221.
How to call Hung Yen province
- From abroad
- +84 221 XXX XXXX
- Within Vietnam
- 0221 XXX XXXX
- Country calling code
- +84
About the 0221 area code
A full number here takes the form +84 221 XXX XXXX — the 221 identifies Hung Yen province within Vietnam's numbering plan.
Area codes like 0221 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local Vietnam number. To actually receive an SMS on a Vietnam number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Hung Yen province?
Hung Yen province uses the area code 0221, written internationally as +84 221.
How do I call Hung Yen province from another country?
Dial your international access code, then +84 221, then the local number — dropping the national leading 0.
What time is it in Hung Yen province?
Hung Yen province is in the Asia/Ho_Chi_Minh time zone; the live clock above shows the current local time.
Is 0221 a mobile or a landline code?
0221 is a geographic (landline) area code for Hung Yen province. Mobile numbers in Vietnam use their own separate prefixes.