Baniachong — UN urban centre
Baniachong: 178,444 people. Reference: 2025 annual estimate · World rank #3,394 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 6961; 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: 24.5242, 91.3584. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 53,224 | Estimate |
| 1980 | 59,528 | Estimate |
| 1985 | 64,130 | Estimate |
| 1990 | 83,202 | Estimate |
| 1995 | 100,180 | Estimate |
| 2000 | 120,117 | Estimate |
| 2005 | 136,730 | Estimate |
| 2010 | 148,275 | Estimate |
| 2015 | 160,268 | Estimate |
| 2020 | 165,721 | Estimate |
| 2025 | 178,444 | Estimate |
| 2030 | 192,180 | Projection |
| 2035 | 206,889 | Projection |
| 2040 | 220,086 | Projection |
| 2045 | 230,545 | Projection |
| 2050 | 240,166 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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