Bilasipara — UN urban centre
Bilasipara: 234,318 people. Reference: 2025 annual estimate · World rank #2,503 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 11871; territory: India (IND). 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: 26.224, 90.2097. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 80,877 | Estimate |
| 1980 | 83,172 | Estimate |
| 1985 | 85,166 | Estimate |
| 1990 | 85,340 | Estimate |
| 1995 | 98,796 | Estimate |
| 2000 | 181,582 | Estimate |
| 2005 | 211,424 | Estimate |
| 2010 | 224,571 | Estimate |
| 2015 | 229,602 | Estimate |
| 2020 | 219,362 | Estimate |
| 2025 | 234,318 | Estimate |
| 2030 | 268,804 | Projection |
| 2035 | 298,487 | Projection |
| 2040 | 310,099 | Projection |
| 2045 | 322,011 | Projection |
| 2050 | 333,687 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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