Ottapalam — UN urban centre
Ottapalam: 180,901 people. Reference: 2025 annual estimate · World rank #3,334 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 9773; 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: 10.7751, 76.3845. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 84,756 | Estimate |
| 1980 | 95,290 | Estimate |
| 1985 | 117,893 | Estimate |
| 1990 | 139,144 | Estimate |
| 1995 | 153,656 | Estimate |
| 2000 | 162,674 | Estimate |
| 2005 | 174,419 | Estimate |
| 2010 | 181,426 | Estimate |
| 2015 | 185,150 | Estimate |
| 2020 | 170,884 | Estimate |
| 2025 | 180,901 | Estimate |
| 2030 | 190,167 | Projection |
| 2035 | 195,974 | Projection |
| 2040 | 200,581 | Projection |
| 2045 | 203,791 | Projection |
| 2050 | 238,283 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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