Duqiao — UN urban centre
Duqiao: 123,810 people. Reference: 2025 annual estimate · World rank #4,944 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 12103; 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: 28.7597, 121.4925. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 55,058 | Estimate |
| 1980 | 66,426 | Estimate |
| 1985 | 75,840 | Estimate |
| 1990 | 83,391 | Estimate |
| 1995 | 87,951 | Estimate |
| 2000 | 95,777 | Estimate |
| 2005 | 103,634 | Estimate |
| 2010 | 112,345 | Estimate |
| 2015 | 119,702 | Estimate |
| 2020 | 122,606 | Estimate |
| 2025 | 123,810 | Estimate |
| 2030 | 124,320 | Projection |
| 2035 | 124,233 | Projection |
| 2040 | 123,614 | Projection |
| 2045 | 122,528 | Projection |
| 2050 | 120,587 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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