Huairou — UN urban centre
Huairou: 309,856 people. Reference: 2025 annual estimate · World rank #1,858 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 9062; 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: 40.3129, 116.6363. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 50,987 | Estimate |
| 1980 | 60,678 | Estimate |
| 1985 | 78,826 | Estimate |
| 1990 | 97,167 | Estimate |
| 1995 | 111,096 | Estimate |
| 2000 | 133,304 | Estimate |
| 2005 | 156,717 | Estimate |
| 2010 | 195,344 | Estimate |
| 2015 | 236,524 | Estimate |
| 2020 | 281,449 | Estimate |
| 2025 | 309,856 | Estimate |
| 2030 | 335,576 | Projection |
| 2035 | 346,585 | Projection |
| 2040 | 350,680 | Projection |
| 2045 | 351,481 | Projection |
| 2050 | 349,827 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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