Gudiyatham — UN urban centre
Gudiyatham: 229,582 people. Reference: 2025 annual estimate · World rank #2,558 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 10387; 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: 12.9457, 78.8693. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 67,778 | Estimate |
| 1980 | 83,819 | Estimate |
| 1985 | 105,204 | Estimate |
| 1990 | 122,064 | Estimate |
| 1995 | 164,896 | Estimate |
| 2000 | 198,154 | Estimate |
| 2005 | 211,528 | Estimate |
| 2010 | 218,527 | Estimate |
| 2015 | 221,921 | Estimate |
| 2020 | 221,222 | Estimate |
| 2025 | 229,582 | Estimate |
| 2030 | 250,707 | Projection |
| 2035 | 262,587 | Projection |
| 2040 | 273,150 | Projection |
| 2045 | 280,682 | Projection |
| 2050 | 285,436 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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