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Sanjo — UN urban centre

88,485

Sanjo: 88,485 people. Reference: 2025 annual estimate · World rank #7,018 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 5185; territory: Japan (JPN). 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: 37.631, 138.9549. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.

UN population series

YearPeopleMethod
197581,752Estimate
198086,813Estimate
198586,540Estimate
199074,600Estimate
199563,493Estimate
200067,005Estimate
200568,412Estimate
201091,905Estimate
201591,209Estimate
202093,653Estimate
202588,485Estimate
203081,905Projection
203556,338Projection

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.