Serang Postal Codes: 42111 to 42119 | Serang city, Banten
Postal Codes (Kode pos) for Serang range from 42111 to 42119 in Serang city, Banten, Indonesia. To find exact Postal Codes and postcodes within Serang, choose from the districts below.
Postal Codes for Places in Serang
Showing 12 places in Serang. Last verified with official records on April 21, 2026.
| Cimuncang | |
| Cipare | |
| Kagungan | |
| Kaligandu | |
| Kotabaru | |
| Lontarbaru | |
| Lopang | |
| Serang | |
| Sukawana | |
| Sumurpecung | |
| Terondol | |
| Unyur |
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Sample Address Format for Serang
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Serang, Serang city, Banten, 42111
INDONESIA
Serang on the Map
The map above highlights the geographic boundaries of the Serang districts in Indonesia.
Serang Quick Facts
| Country | Indonesia (ID) |
|---|---|
| Administrative Path | Indonesia β Banten β Serang city |
| Postal Code | 42111~42119 |
| Province | Banten |
| Cities | Serang city |
| ISO Codes | ID / IDN / 360 |
| Top-level domain (ccTLD) | .id |
| Coordinates | -6.223753, 106.506886 |
| Places | 12 |
What to Know About Serang
Key Facts
Serang is a city that serves as the capital of Banten province in Indonesia, functioning as both an administrative city and the provincial seat of government. Located in the northwestern part of Java Island, Serang city occupies a strategic position within Banten province, situated approximately 70 kilometers west of Jakarta, the national capital. With an area of about 266 square kilometers, Serang city has developed into an important urban center while maintaining its historical significance as part of the former Banten Sultanate territory. The city is administratively divided into 6 districts (kecamatan) that encompass numerous subdistricts and villages, providing comprehensive local governance across its urban and semi-urban areas. According to recent estimates, Serang city supports a population of approximately 650,000 residents who benefit from its role as both a provincial capital and a growing economic hub. The city's development has been shaped by its proximity to major transportation corridors connecting western Java to the rest of the island, while its administrative functions make it a center for government services and regional coordination. For residents and businesses seeking to navigate the city's various neighborhoods and administrative units, accessing accurate postal code information for Serang's sub-regions is essential for efficient mail delivery and location-based services.
Neighboring Regions
- Cilegon
- Serang Regency