Dumai — UN urban centre
Dumai: 317,280 people. Reference: 2025 annual estimate · World rank #1,807 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 3875; territory: Indonesia (IDN). UN source workbook.
Method: Degree of Urbanisation (contiguous 1 km2 cells, density 1,500+ people/km2, total 50,000+). This is a source-defined urban centre, not a municipality or province. No association with a separate administrative entity is inferred from proximity or name.
Source centroid: 1.6713, 101.4442. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 54,187 | Estimate |
| 1980 | 67,767 | Estimate |
| 1985 | 86,441 | Estimate |
| 1990 | 105,127 | Estimate |
| 1995 | 128,946 | Estimate |
| 2000 | 156,364 | Estimate |
| 2005 | 184,723 | Estimate |
| 2010 | 216,003 | Estimate |
| 2015 | 255,837 | Estimate |
| 2020 | 292,769 | Estimate |
| 2025 | 317,280 | Estimate |
| 2030 | 374,124 | Projection |
| 2035 | 400,552 | Projection |
| 2040 | 426,641 | Projection |
| 2045 | 454,861 | Projection |
| 2050 | 485,480 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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This page is a structured reference entry. Its sources, geographic definition and reference dates determine what the figures mean; it is not independent reporting about the causes of change. Read the accompanying explanation before comparing different places or vintages.