Siantar Selatan Postal Codes: 21121 to 21126 | Pematang Siantar, Sumatera Utara
Postal Codes (Kode pos) for Siantar Selatan range from 21121 to 21126 in Pematang Siantar, Sumatera Utara, Indonesia. To find exact Postal Codes and postcodes within Siantar Selatan, choose from the districts below.
Postal Codes for Places in Siantar Selatan
Showing 6 places in Siantar Selatan. Last verified with official records on April 21, 2026.
| Aek Nauli | |
| Karo | |
| Kristen | |
| Martimbang | |
| Simalungun | |
| Toba |
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Sample Address Format for Siantar Selatan
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Siantar Selatan, Pematang Siantar, Sumatera Utara, 21126
INDONESIA
Siantar Selatan on the Map
The map above highlights the geographic boundaries of the Siantar Selatan districts in Indonesia.
Siantar Selatan Quick Facts
| Country | Indonesia (ID) |
|---|---|
| Administrative Path | Indonesia → Sumatera Utara → Pematang Siantar |
| Postal Code | 21121~21126 |
| Province | Sumatera Utara |
| Regencies | Pematang Siantar |
| ISO Codes | ID / IDN / 360 |
| Top-level domain (ccTLD) | .id |
| Coordinates | 2.949488, 99.064584 |
| Places | 6 |
What to Know About Siantar Selatan
Key Facts
Siantar Selatan is a district (kecamatan) located in the southern part of Pematang Siantar city in North Sumatra province, Indonesia. Positioned as one of the eight administrative districts that comprise this significant urban center, Siantar Selatan serves as a vital residential and commercial hub within the city's southern sector. The district covers an area of approximately 7.5 square kilometers and has a population of around 45,000 residents, making it one of the moderately populated districts in Pematang Siantar. As an urban district, Siantar Selatan is characterized by a mix of residential neighborhoods, commercial establishments, and local government offices that serve the daily needs of its inhabitants. The district's infrastructure includes well-developed road networks connecting it to other parts of the city, along with educational facilities, healthcare centers, and markets that support community life. Siantar Selatan plays an important role in Pematang Siantar's urban ecosystem, contributing to the city's economic activities while maintaining its distinct local character. For residents and visitors seeking detailed location information, accessing postal code data for Siantar Selatan's various neighborhoods and streets provides essential guidance for navigation and communication purposes within this dynamic urban district.
Neighboring Regions
- Siantar Marihat
- Siantar Timur
- Siantar Utara
- Siantar Barat
- Siantar Martoba