Sivasagar — UN urban centre
Sivasagar: 110,111 people. Reference: 2025 annual estimate · World rank #5,606 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 12043; 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: 26.983, 94.6351. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 78,714 | Estimate |
| 1980 | 74,994 | Estimate |
| 1985 | 70,057 | Estimate |
| 1990 | 66,016 | Estimate |
| 1995 | 81,797 | Estimate |
| 2000 | 91,041 | Estimate |
| 2005 | 95,347 | Estimate |
| 2010 | 99,601 | Estimate |
| 2015 | 103,815 | Estimate |
| 2020 | 106,021 | Estimate |
| 2025 | 110,111 | Estimate |
| 2030 | 112,443 | Projection |
| 2035 | 114,399 | Projection |
| 2040 | 116,969 | Projection |
| 2045 | 117,975 | Projection |
| 2050 | 119,926 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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