Sumatera North postal codes — Indonesia

Sumatera North is a province of Indonesia, made up of 22 cities.

Towns in Sumatera North include Medan Belawan, Medan Johor, Medan Tembung, Medan Marelan, Medan Labuhan and Medan Helvetia, together with the surrounding localities whose postal codes are listed above.

• Deli Serdang
• Langkat
• Medan
• Tebing Tinggi
• Asahan
• Labuhan Batu
• Labuhan Batu North
• Labuhan Batu South
• Simalungun
• Dairi
• Humbang Hasundutan
• Karo
• Mandailing Natal
• Nias North
• Nias South
• Nias West
• Padang Lawas
• Padang Lawas North
• Tapanuli Central
• Tapanuli North
• Tapanuli South
• Toba

How postal codes work in Sumatera North

Indonesia uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Sumatera North follow that format like everywhere else in the country, for example 21274 for Aek Nagali.

Codes listed here for Sumatera North begin with one of these prefixes: 20, 21 and 22. Each prefix covers the delivery areas of one part of the province.

Postal codes across Indonesia, Sumatera North included, are issued and maintained by Pos Indonesia. Reference information is available at www.posindonesia.co.id.

Addressing format

Addresses in Indonesia are written [Street name] [House number], [City] [Postal code], and an address in Sumatera North follows that same order:

Recipient name
[Street name] [House number], Aek Nagali 21274

What this dataset covers

This reference dataset lists 50 postal codes for Sumatera North across its cities, each paired with its locality and, where the source provides them, coordinates and a time zone.