Iași — UN urban centre
Iași: 275,840 people. Reference: 2025 annual estimate · World rank #2,104 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2553; territory: Romania (ROU). 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: 47.1567, 27.5847. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 222,782 | Estimate |
| 1980 | 261,323 | Estimate |
| 1985 | 288,642 | Estimate |
| 1990 | 313,013 | Estimate |
| 1995 | 312,001 | Estimate |
| 2000 | 299,741 | Estimate |
| 2005 | 286,504 | Estimate |
| 2010 | 279,284 | Estimate |
| 2015 | 272,305 | Estimate |
| 2020 | 279,537 | Estimate |
| 2025 | 275,840 | Estimate |
| 2030 | 269,691 | Projection |
| 2035 | 266,049 | Projection |
| 2040 | 262,114 | Projection |
| 2045 | 258,255 | Projection |
| 2050 | 254,340 | 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.