Pengxi — UN urban centre
Pengxi: 87,015 people. Reference: 2025 annual estimate · World rank #7,148 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 8002; 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: 30.7725, 105.7065. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 100,440 | Estimate |
| 1980 | 102,699 | Estimate |
| 1985 | 114,156 | Estimate |
| 1990 | 120,076 | Estimate |
| 1995 | 118,760 | Estimate |
| 2000 | 110,576 | Estimate |
| 2005 | 100,902 | Estimate |
| 2010 | 98,117 | Estimate |
| 2015 | 95,720 | Estimate |
| 2020 | 88,776 | Estimate |
| 2025 | 87,015 | Estimate |
| 2030 | 84,767 | Projection |
| 2035 | 82,597 | Projection |
| 2040 | 78,589 | Projection |
| 2045 | 76,242 | Projection |
| 2050 | 73,363 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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