Yucheng — UN urban centre
Yucheng: 75,458 people. Reference: 2025 annual estimate · World rank #8,256 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 10136; 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: 34.3967, 115.8504. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 94,742 | Estimate |
| 1980 | 93,232 | Estimate |
| 1985 | 97,670 | Estimate |
| 1990 | 99,223 | Estimate |
| 1995 | 95,937 | Estimate |
| 2000 | 86,565 | Estimate |
| 2005 | 86,768 | Estimate |
| 2010 | 85,906 | Estimate |
| 2015 | 82,791 | Estimate |
| 2020 | 81,049 | Estimate |
| 2025 | 75,458 | Estimate |
| 2030 | 70,933 | Projection |
| 2035 | 66,976 | Projection |
| 2040 | 64,250 | Projection |
| 2045 | 61,844 | Projection |
| 2050 | 56,365 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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