Thrissur — UN urban centre
Thrissur: 1,371,675 people. Reference: 2025 annual estimate · World rank #369 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 9737; 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: 10.5168, 76.2205. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 154,863 | Estimate |
| 1980 | 238,930 | Estimate |
| 1985 | 298,278 | Estimate |
| 1990 | 345,343 | Estimate |
| 1995 | 477,303 | Estimate |
| 2000 | 689,279 | Estimate |
| 2005 | 745,914 | Estimate |
| 2010 | 733,508 | Estimate |
| 2015 | 977,675 | Estimate |
| 2020 | 1,325,420 | Estimate |
| 2025 | 1,371,675 | Estimate |
| 2030 | 1,427,990 | Projection |
| 2035 | 1,538,834 | Projection |
| 2040 | 1,572,987 | Projection |
| 2045 | 1,595,043 | Projection |
| 2050 | 1,604,841 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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