Kota Waisai Postal Codes: 98471 to 98482 | Raja Ampat, Papua Barat

Key Facts

Kota Waisai is the capital city and administrative center of Raja Ampat Regency in West Papua Province, Indonesia. Located on the island of Waigeo, the largest island in the Raja Ampat archipelago, Waisai serves as the primary gateway and urban hub for this world-renowned marine tourism destination. The city occupies a strategic coastal position on the southern shore of Waigeo Island, facing the Dampier Strait, which connects it to other major islands in the archipelago. With an approximate population of around 20,000 people, Waisai functions as the commercial, governmental, and transportation heart of Raja Ampat, hosting the regency's main government offices, markets, and essential services. The city is divided into several urban districts and serves as the departure point for visitors traveling to the surrounding islands and dive sites that make Raja Ampat famous for its unparalleled marine biodiversity. As the administrative capital, Waisai provides access to postal code information and governmental services for the entire Raja Ampat Regency, facilitating communication and administrative processes for both residents and visitors to this remote but vital Indonesian region.