Ongata Rongai — UN urban centre
Ongata Rongai: 148,823 people. Reference: 2025 annual estimate · World rank #4,078 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2191; territory: Kenya (KEN). 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: -1.3957, 36.7436. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1995 | 56,497 | Estimate |
| 2000 | 68,360 | Estimate |
| 2005 | 82,182 | Estimate |
| 2010 | 97,772 | Estimate |
| 2015 | 112,804 | Estimate |
| 2020 | 123,890 | Estimate |
| 2025 | 148,823 | Estimate |
| 2030 | 253,475 | Projection |
| 2035 | 282,874 | Projection |
| 2040 | 311,903 | Projection |
| 2045 | 343,045 | Projection |
| 2050 | 368,458 | 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.