Districts
Postal/ZIP Codes in Bắc Yên, Sơn La
Postal/ZIP Codes in Mai Sơn, Sơn La
Postal/ZIP Codes in Mộc Châu, Sơn La
Postal/ZIP Codes in Mường La, Sơn La
Postal/ZIP Codes in Phù Yên, Sơn La
Postal/ZIP Codes in Quỳnh Nhai, Sơn La
Postal/ZIP Codes in Sơn La, Sơn La
Postal/ZIP Codes in Sông Mã, Sơn La
Postal/ZIP Codes in Sốp Cộp, Sơn La
Postal/ZIP Codes in Thuận Châu, Sơn La
Postal/ZIP Codes in Vân Hồ, Sơn La
Postal/ZIP Codes in Yên Châu, Sơn La