Dumai Postal Codes, Riau Indonesia

Postal codes for Dumai range from 28811 to 28882 in Riau, Indonesia. To find exact ZIP codes and postcodes within Dumai, choose from the districts listed below.

Districts in Dumai

Dumai on the Map

The map above highlights the geographic boundaries of the Dumai regencies in Indonesia. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.

What to Know About Dumai

Key Facts

Dumai is a city located in Riau Province on the eastern coast of Sumatra, Indonesia. Situated along the Strait of Malacca, Dumai serves as a major port city and industrial center in the region. The city covers an area of approximately 1,727 square kilometers and has a population of around 316,000 people according to recent estimates. Dumai is administratively divided into 7 districts (kecamatan) which are further subdivided into numerous villages and urban wards. As one of Indonesia's important oil and gas hubs, the city hosts significant petroleum refining facilities and serves as a crucial export point for crude oil and palm oil products. The city's strategic coastal location has made it a vital economic gateway connecting Sumatra's resources with international markets. For those seeking detailed postal code information and administrative data, the city's seven districts each contain multiple sub-regions with specific addressing requirements.

Neighboring Regions

* Bengkalis

* Rokan Hilir

* Siak