Caoxian — UN urban centre
Caoxian: 213,400 people. Reference: 2025 annual estimate · World rank #2,779 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 9982; 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: 34.8237, 115.5504. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 135,217 | Estimate |
| 1980 | 143,059 | Estimate |
| 1985 | 158,802 | Estimate |
| 1990 | 175,020 | Estimate |
| 1995 | 170,753 | Estimate |
| 2000 | 163,272 | Estimate |
| 2005 | 159,164 | Estimate |
| 2010 | 160,361 | Estimate |
| 2015 | 165,576 | Estimate |
| 2020 | 214,456 | Estimate |
| 2025 | 213,400 | Estimate |
| 2030 | 211,148 | Projection |
| 2035 | 203,086 | Projection |
| 2040 | 153,322 | Projection |
| 2045 | 150,298 | Projection |
| 2050 | 146,224 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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