Zizhong — UN urban centre
Zizhong: 145,736 people. Reference: 2025 annual estimate · World rank #4,184 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 7879; 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: 29.7748, 104.8496. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 226,366 | Estimate |
| 1980 | 231,714 | Estimate |
| 1985 | 234,598 | Estimate |
| 1990 | 237,626 | Estimate |
| 1995 | 222,983 | Estimate |
| 2000 | 197,878 | Estimate |
| 2005 | 183,655 | Estimate |
| 2010 | 172,858 | Estimate |
| 2015 | 162,922 | Estimate |
| 2020 | 148,475 | Estimate |
| 2025 | 145,736 | Estimate |
| 2030 | 140,699 | Projection |
| 2035 | 137,325 | Projection |
| 2040 | 133,364 | Projection |
| 2045 | 128,206 | Projection |
| 2050 | 123,658 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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