Yifeng — UN urban centre
Yifeng: 51,825 people. Reference: 2025 annual estimate · World rank #11,851 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 11036; 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: 28.391, 114.7838. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 56,229 | Estimate |
| 1980 | 58,102 | Estimate |
| 1985 | 61,369 | Estimate |
| 1990 | 63,469 | Estimate |
| 1995 | 66,968 | Estimate |
| 2000 | 65,831 | Estimate |
| 2005 | 61,581 | Estimate |
| 2010 | 59,123 | Estimate |
| 2015 | 57,456 | Estimate |
| 2020 | 51,434 | Estimate |
| 2025 | 51,825 | Estimate |
| 2030 | 51,925 | Projection |
| 2035 | 51,838 | Projection |
| 2040 | 51,530 | Projection |
| 2045 | 51,004 | Projection |
| 2050 | 50,122 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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