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Gangtok PIN Codes: 737101 to 737139 | East Sikkim, Sikkim

PIN Codes for Gangtok range from 737101 to 737139 in East Sikkim, Sikkim, India. To find exact PIN Codes and postcodes within Gangtok, choose from the districts below.

Postal Codes for Places in Gangtok

Showing 87 places in Gangtok. Last verified with official records on April 24, 2026.

Aritar
Assam
Assam Lingzey
Barbing
Beng
Beyong
Bhusuk
Budang Thangsing
Burtuk
Central Pendam
Chadey
Chandmari
Chhota Singtam
Chinze
Chisopani
Chongey
Chuba
Deorali
Dung-Dung
Gangtok
Gangtok Forest Block
Gangtok Private Estate
Kambal
Kyongnosla Forest Block
Lingdok
Lingdum
Lingzey
Luing
Makha
Mangthang
Martam
Naitam
Namgeythang
Namin
Namli
Namok
Nampong
Nandok
Navey
Nazitam
Pam
Pangthang Forest Block
Parbing
Patuk
Penlong
Phengyong
Rakdong
Raley Khesey
Rangpo Forest Block
Ranipool Forest Block
Ranka
Rapdang
Rey
Rongyek
Rumtek
Rumtek Forest Block
Sajong
Sakyong
Samdong
Samdur
Samlick-marchak
Sang Forest Block
Sangtong
Sherwani
Shotak
Shyagyong-Rumtek
Sichey Gaon
Singbel
Singtam Forest Block
Song
Sumin
Syari
Tadong
Tashiling
Tathangchen
Temphyak-Mendu
Tintek
Tirkutam
Tshalumthang
Tumen Forest Block
Tumin
Tumlabung
Upper Burtuk
Upper Chandmari
Upper Sicheygaon
Upper Tathangchen
West Pendam

Sample Address Format for Gangtok

Sender
[Sender Name]
[Sender Street Address]
[City, ZIP]
[Country]
Recipient
[Recipient Name]
Street Address / PO Box
Gangtok, East Sikkim, Sikkim, 737134
INDIA

Gangtok on the Map

The map above highlights the geographic boundaries of the Gangtok sub-districts in India.

Gangtok Quick Facts

CountryIndia (IN)
Administrative PathIndia β†’ Sikkim β†’ East Sikkim
Postal Code737101~737139
StateSikkim
DistrictsEast Sikkim
ISO CodesIN / IND / 356
Top-level domain (ccTLD).in
Coordinates27.32574, 88.61216
Places87

What to Know About Gangtok

Key Facts

Gangtok is the capital city of the Indian state of Sikkim, serving as the administrative headquarters of East Sikkim district. Located in the eastern Himalayan range at an elevation of approximately 1,650 meters (5,410 feet), Gangtok occupies a strategic position overlooking the Ranikhola River valley. The city covers an area of about 25 square kilometers and has a population of approximately 100,000 people, making it the largest urban center in Sikkim. Gangtok is divided into several administrative wards and neighborhoods that cascade down the steep mountain slopes, with the city's layout following the natural contours of the terrain. As the political, cultural, and economic hub of Sikkim, Gangtok features a unique blend of traditional Sikkimese architecture and modern urban development. The city serves as the gateway to numerous Buddhist monasteries and Himalayan trekking routes, attracting tourists from around the world. For those seeking detailed location information, Gangtok's postal code system provides precise addressing for its various neighborhoods and administrative divisions.

Neighboring Regions

  • Pakyong
  • Rongli
  • Rangpo

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