Siepkosi Postal Codes: 99507 | Jayawijaya, Papua

Key Facts

Siepkosi is a district (distrik) located in Jayawijaya Regency, within the Papua Province of Indonesia. Situated in the central highlands of Papua, Siepkosi occupies a strategic position in the mountainous interior region of the island, characterized by rugged terrain and high-altitude valleys typical of the Jayawijaya mountain range. This district covers an area of approximately 450 square kilometers and serves as home to an estimated population of around 15,000 people, primarily consisting of indigenous Papuan communities who maintain traditional lifestyles and cultural practices. As an administrative division within Jayawijaya Regency, Siepkosi is organized into several villages and kampungs that dot the mountainous landscape, with the district capital serving as the central hub for local governance and community services. The region's economy is predominantly based on subsistence agriculture, with sweet potatoes being the staple crop, supplemented by small-scale pig farming and limited cash crop cultivation. Siepkosi's remote location and challenging topography have historically limited infrastructure development, though recent improvements in transportation and communication networks are gradually connecting this highland district more effectively with the broader administrative structure of Papua Province. For residents and businesses seeking to navigate local services and communications, accessing accurate postal code information for Siepkosi's various sub-regions and villages is essential for effective mail delivery and administrative correspondence throughout this mountainous district.

Neighboring Regions

• Walaik
• Tagineri
• Wita Way
• Wouma
• Asologaima
• Muliama