This is the fixed-line telephone area code for Bien Hoa City and the industrial hub of Dong Nai Province in Southern Vietnam.
How to Call Bien Hoa from Overseas
- Dial your country's exit code (e.g., 011 for USA, 00 for UK/Europe)
- Dial 84 (Vietnam country code)
- Dial the area code (251 - omitting the leading 0)
- Dial the local landline number
Example: Calling Bien Hoa from Australia
0011 84 251 123 4567
Where:
0011 = Australia exit code
84 = Vietnam country code
251 = Bien Hoa area code (0251 without the 0)
123 4567 = Local landline number
Quick Facts
Bien Hoa Area Code Coverage
The 0251 code serves one of Vietnam's most densely populated industrial regions:
Bien Hoa City
Mueang Bien Hoa CBD, Trung Dung, Thanh Binh, Quyet Thang
Industrial Zones
Amata IP, Bien Hoa 1 & 2 Industrial Parks, Loteco
Long Thanh
Site of the new Long Thanh International Airport, Loc An
Nhon Trach
Major industrial district bordering Ho Chi Minh City
Trang Bom
Song May Industrial Park, Trang Bom Township
Xuan Loc
Gia Ray, Long Khanh City (also under 0251), Mount Chua Chan area
Major Vietnam Area Codes
Common Exit Codes for Calling Vietnam
USA / Canada
011
UK / EU
00
South Korea
001 / 002
Japan
010
Taiwan
002 / 009
Singapore
001