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Sihanoukville — UN urban centre

105,307

Sihanoukville: 105,307 people. Reference: 2025 annual estimate · World rank #5,858 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 1113; territory: Cambodia (KHM). 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: 10.6257, 103.5275. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.

UN population series

YearPeopleMethod
200567,399Estimate
201082,212Estimate
201592,007Estimate
2020103,139Estimate
2025105,307Estimate
2030110,167Projection
2035112,413Projection
2040112,752Projection
2045112,843Projection
2050112,402Projection

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.

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Interpretation reviewed 12 October 2026. Underlying reference years are stated on the page; this is not a fresh census or dataset refresh.