Sumin Pin Code - 737134

737134 is the Postal Index Number (PIN Code) assigned to Sumin post office, located in Singtam taluka, East 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 Singtam include Bardang, Bermiok, Beyong, Dipudara Nhpc Complex, Gangkha Busty, Khamdong, Kokalay, Lingee, Lingmoo, Lingzey 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 Sumin , 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 134 identify the specific post office.