Bukit Mertajam — UN urban centre
Bukit Mertajam: 517,326 people. Reference: 2025 annual estimate · World rank #1,071 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 477; territory: Malaysia (MYS). 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: 5.3833, 100.4212. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 160,188 | Estimate |
| 1980 | 185,602 | Estimate |
| 1985 | 218,634 | Estimate |
| 1990 | 255,486 | Estimate |
| 1995 | 317,462 | Estimate |
| 2000 | 347,419 | Estimate |
| 2005 | 393,437 | Estimate |
| 2010 | 428,903 | Estimate |
| 2015 | 461,882 | Estimate |
| 2020 | 487,505 | Estimate |
| 2025 | 517,326 | Estimate |
| 2030 | 536,736 | Projection |
| 2035 | 546,115 | Projection |
| 2040 | 553,323 | Projection |
| 2045 | 559,065 | Projection |
| 2050 | 561,209 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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