Bukan — UN urban centre
Bukan: 170,393 people. Reference: 2025 annual estimate · World rank #3,554 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2035; territory: Iran (IRN). 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: 36.5202, 46.209. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1985 | 63,658 | Estimate |
| 1990 | 78,449 | Estimate |
| 1995 | 92,393 | Estimate |
| 2000 | 104,846 | Estimate |
| 2005 | 121,715 | Estimate |
| 2010 | 140,114 | Estimate |
| 2015 | 157,248 | Estimate |
| 2020 | 163,259 | Estimate |
| 2025 | 170,393 | Estimate |
| 2030 | 173,134 | Projection |
| 2035 | 176,671 | Projection |
| 2040 | 178,116 | Projection |
| 2045 | 179,268 | Projection |
| 2050 | 179,364 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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