Aihui — UN urban centre
Aihui: 133,245 people. Reference: 2025 annual estimate · World rank #4,575 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 8170; territory: China (CHN). 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: 50.2448, 127.477. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 56,653 | Estimate |
| 1980 | 65,713 | Estimate |
| 1985 | 91,760 | Estimate |
| 1990 | 107,898 | Estimate |
| 1995 | 124,717 | Estimate |
| 2000 | 142,460 | Estimate |
| 2005 | 143,208 | Estimate |
| 2010 | 141,387 | Estimate |
| 2015 | 138,213 | Estimate |
| 2020 | 135,259 | Estimate |
| 2025 | 133,245 | Estimate |
| 2030 | 130,485 | Projection |
| 2035 | 129,053 | Projection |
| 2040 | 127,069 | Projection |
| 2045 | 125,441 | Projection |
| 2050 | 122,937 | 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.