Tongzhou — UN urban centre
Tongzhou: 315,167 people. Reference: 2025 annual estimate · World rank #1,821 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 11646; 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: 32.0785, 121.0692. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 51,650 | Estimate |
| 1980 | 52,788 | Estimate |
| 1985 | 56,235 | Estimate |
| 1990 | 60,404 | Estimate |
| 1995 | 103,072 | Estimate |
| 2000 | 161,653 | Estimate |
| 2005 | 183,976 | Estimate |
| 2010 | 154,593 | Estimate |
| 2015 | 214,189 | Estimate |
| 2020 | 314,844 | Estimate |
| 2025 | 315,167 | Estimate |
| 2030 | 313,725 | Projection |
| 2035 | 310,768 | Projection |
| 2040 | 306,479 | Projection |
| 2045 | 300,983 | Projection |
| 2050 | 287,926 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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