Riobamba — UN urban centre
Riobamba: 185,620 people. Reference: 2025 annual estimate · World rank #3,252 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2298; territory: Ecuador (ECU). 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: -1.6685, -78.6519. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 86,106 | Estimate |
| 1980 | 95,598 | Estimate |
| 1985 | 104,555 | Estimate |
| 1990 | 118,596 | Estimate |
| 1995 | 133,239 | Estimate |
| 2000 | 140,095 | Estimate |
| 2005 | 151,974 | Estimate |
| 2010 | 161,772 | Estimate |
| 2015 | 169,610 | Estimate |
| 2020 | 177,455 | Estimate |
| 2025 | 185,620 | Estimate |
| 2030 | 191,377 | Projection |
| 2035 | 201,420 | Projection |
| 2040 | 216,741 | Projection |
| 2045 | 226,402 | Projection |
| 2050 | 229,787 | 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.