Ô-á-liâu / Kezihliao — UN urban centre
Ô-á-liâu / Kezihliao: 118,947 people. Reference: 2025 annual estimate · World rank #5,166 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 12134; territory: Taiwan (TWN). 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: 22.7846, 120.282. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 163,281 | Estimate |
| 1980 | 161,291 | Estimate |
| 1985 | 133,208 | Estimate |
| 1990 | 119,790 | Estimate |
| 1995 | 125,759 | Estimate |
| 2000 | 132,669 | Estimate |
| 2005 | 137,132 | Estimate |
| 2010 | 135,702 | Estimate |
| 2015 | 131,215 | Estimate |
| 2020 | 124,071 | Estimate |
| 2025 | 118,947 | Estimate |
| 2030 | 113,966 | Projection |
| 2035 | 107,821 | Projection |
| 2040 | 92,861 | Projection |
| 2045 | 56,378 | 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.