Sangmoo Pin Code - 737139

737139 is the Postal Index Number (PIN Code) assigned to Sangmoo post office, located in Ravangla taluka, South Sikkim district of Sikkim state, India. This postal location falls under Sikkim division and North Bengal And Sikkim region. Several nearby locations and post offices in Ravangla include Barfung, Ben, Berang, Kewzing, Phamtam, Ralang, Ravangla, Sangmoo, Tingmoo, Tinkitam and many more. PIN Code (Postal Index Number) is a unique 6-digit code used by the postal department for accurate mail delivery and location identification. For Sangmoo , the first digit 7 represents the postal zone, the second digit 3 represents the sub-region, the first three digits 737 identify the sorting district, and the last three digits 139 identify the specific post office.