Simri — UN urban centre
Simri: 348,804 people. Reference: 2025 annual estimate · World rank #1,639 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 11121; 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: 26.2157, 85.7376. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 2000 | 146,017 | Estimate |
| 2005 | 183,274 | Estimate |
| 2010 | 205,074 | Estimate |
| 2015 | 250,629 | Estimate |
| 2020 | 315,540 | Estimate |
| 2025 | 348,804 | Estimate |
| 2030 | 424,922 | Projection |
| 2035 | 459,562 | Projection |
| 2040 | 504,370 | Projection |
| 2045 | 526,734 | Projection |
| 2050 | 580,724 | 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.