Bhutan area codes
Area Code Digits
Gelephu 6 + 6D SN
Paro 8 + 6D SN
Phuntsholing 5 + 6D SN
S/Jongkhar 7 + 6D SN
Thimphu 2 + 6D SN
Trashigang 4 + 6D SN
Trongsa 3 + 6D SN