Katihar — UN urban centre
Katihar: 430,470 people. Reference: 2025 annual estimate · World rank #1,300 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 11529; 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: 25.5434, 87.567. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 152,321 | Estimate |
| 1980 | 162,255 | Estimate |
| 1985 | 175,570 | Estimate |
| 1990 | 201,780 | Estimate |
| 1995 | 233,643 | Estimate |
| 2000 | 265,047 | Estimate |
| 2005 | 301,840 | Estimate |
| 2010 | 339,426 | Estimate |
| 2015 | 379,114 | Estimate |
| 2020 | 412,359 | Estimate |
| 2025 | 430,470 | Estimate |
| 2030 | 462,923 | Projection |
| 2035 | 479,321 | Projection |
| 2040 | 501,063 | Projection |
| 2045 | 518,409 | Projection |
| 2050 | 526,555 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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