International City Codes — Vietnam

Country Code +84

NOTE:  On 1 October 2006, numbers in Dong Nai province (area code 61), Hai Phong City (area code 31), and Nghe An province (area code 38) were changed from six  digits into seven digits by adding 3 in front of the previous subscriber number.   A one-month permissive dialling period for both the old six-digit and new seven-digit numbers ended 1 November 2006.

Province Area Code

An Giang

76

Ba Ria 64
Bac Giang 240
Bac Kan 281
Bac Lieu 781
Bac Ninh 241

Ben Tre

75

Binh Dinh 56

Binh Duong

650

Binh Phuoc 651
Binh Thuan 62
Ca Mau 780

Can Tho

71

Cao Bang 26

Cuu Long

70

Da Nang

511

Dak Lak 50

Dong Nai

61

Dong Thap 67
Gia Lai 59
Ha Giang 19
Ha Nam 351
Ha Tay 34
Ha Tinh 39
Hai Duong 320
Hai Phong 31

Hanoi City

4

Ho Chi Minh City City (formerly Saigon)

8

Hoa Binh 18
Hung Yen 321
Khanh Hoa 58

Kien Giang

77

Kon Tum 60
Lao Cai 20
Lai Chau 23
Lang Son 25

Long An

72

Long Xuyen

76

Minh Hai

78

Nam Dinh 350
Nghe An 38
Nin Thuan 68
Ninh Binh 30
Phu Tho 210
Phu Yen 57
Quang Binh 52
Quang Nam 510
Quant Ninh 33
Quang Ngai 55
Quang Tri 53

Soc Trang

79

Son La 22
Thai Binh 36
Thai Nguyen 280
Thanh Hoa 37
Thua Thien Hue 54
Thuan Lam Dong 63

Tra Vinh

74

Tay Ninh

66

Tien Giang

73

Tuyen Quang 27
Vinh Long 70
Vinh Phu 211

Vung Tau

64

Yen Bai 29

Mobile Phones

Mobiphone
GSM 900/1800

90, 93

S-Fone
CDMA
95

Viettel
GSM 900

97, 98

Vinaphone
GSM 900

91, 94

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/city_vietnam.htm -- Updated 09 December 2006
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