Siantar Timur Postal Codes: 21131 to 21139 | Pematang Siantar, Sumatera Utara
Postal Codes (Kode pos) for Siantar Timur range from 21131 to 21139 in Pematang Siantar, Sumatera Utara, Indonesia. To find exact Postal Codes and postcodes within Siantar Timur, choose from the districts below.
Postal Codes for Places in Siantar Timur
Showing 7 places in Siantar Timur. Last verified with official records on April 21, 2026.
| Asuhan | |
| Kebun Sayur | |
| Merdeka | |
| Pahlawan | |
| Pardomuan | |
| Siopat Suhu | |
| Tomuan |
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Sample Address Format for Siantar Timur
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Siantar Timur, Pematang Siantar, Sumatera Utara, 21136
INDONESIA
Siantar Timur on the Map
The map above highlights the geographic boundaries of the Siantar Timur districts in Indonesia.
Siantar Timur Quick Facts
| Country | Indonesia (ID) |
|---|---|
| Administrative Path | Indonesia → Sumatera Utara → Pematang Siantar |
| Postal Code | 21131~21139 |
| Province | Sumatera Utara |
| Regencies | Pematang Siantar |
| ISO Codes | ID / IDN / 360 |
| Top-level domain (ccTLD) | .id |
| Coordinates | 2.96862, 99.081923 |
| Places | 7 |
What to Know About Siantar Timur
Key Facts
Siantar Timur is a district (kecamatan) within the city of Pematang Siantar in North Sumatra, Indonesia. Located in the eastern part of Pematang Siantar, this urban district serves as one of the city's key administrative and residential areas. Siantar Timur covers an area of approximately 7.5 square kilometers and has a population of around 45,000 residents, making it one of the more densely populated districts within the city. The district is characterized by a mix of residential neighborhoods, commercial establishments, and local government offices, reflecting its role as an important urban center within the broader Pematang Siantar metropolitan area. As part of Pematang Siantar, which is the second-largest city in North Sumatra after Medan, Siantar Timur benefits from the city's economic activities and infrastructure while maintaining its distinct local identity. The district is divided into several smaller administrative units known as kelurahan, which serve as the most local level of governance. For residents and businesses operating within Siantar Timur, accessing accurate postal code information for these sub-districts is essential for efficient mail delivery and administrative purposes.
Neighboring Regions
- Siantar Selatan
- Siantar Utara
- Siantar Barat
- Siantar Marihat
- Siantar Martoba