Chapainawabganj — UN urban centre
Chapainawabganj: 607,924 people. Reference: 2025 annual estimate · World rank #893 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 1219; territory: Bangladesh (BGD). 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: 24.6015, 88.2457. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 239,906 | Estimate |
| 1980 | 243,373 | Estimate |
| 1985 | 308,466 | Estimate |
| 1990 | 331,217 | Estimate |
| 1995 | 389,238 | Estimate |
| 2000 | 442,080 | Estimate |
| 2005 | 489,908 | Estimate |
| 2010 | 511,396 | Estimate |
| 2015 | 526,264 | Estimate |
| 2020 | 580,422 | Estimate |
| 2025 | 607,924 | Estimate |
| 2030 | 636,610 | Projection |
| 2035 | 656,234 | Projection |
| 2040 | 670,404 | Projection |
| 2045 | 681,636 | Projection |
| 2050 | 687,820 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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This page is a structured reference entry. Its sources, geographic definition and reference dates determine what the figures mean; it is not independent reporting about the causes of change. Read the accompanying explanation before comparing different places or vintages.