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Regions Postal codes
- Asahan
- Batu Bara
- Binjai
- Dairi
- Deli Serdang
- Humbang Hasundutan
- Karo
- Labuhan Batu
- Labuhanbatu Selatan
- Labuhanbatu Utara
- Langkat
- Mandailing Natal
- Medan
- Nias
- Nias Barat
- Nias Selatan
- Nias Utara
- Padang Lawas
- Padang Sidempuan
- Pematang Siantar
- Serdang Bedagai
- Sibolga
- Simalungun
- Tanjung Balai
- Tapanuli Selatan
- Tapanuli Tengah
- Tapanuli Utara
- Tebing Tinggi
- Toba Samosir
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Find the postal code or address for any location in North Sumatra, Indonesia with our interactive map of zip codes. Simply click on the desired location on the map.
Indonesia Zipcode Format
Find Postal Code
Each region in North Sumatra has its own unique postal code, and it’s important to have the correct code to ensure timely delivery of your mail. To find the correct code for your destination region, simply click on the region in the list above. If you’re unsure which region to choose, try our address lookup tool at the top of the page or use our interactive map to find your zip code.