Athens — UN urban centre
Athens: 3,101,979 people. Reference: 2025 annual estimate · World rank #160 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 833; territory: Greece (GRC). 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: 37.9901, 23.7295. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 3,002,974 | Estimate |
| 1980 | 3,300,259 | Estimate |
| 1985 | 3,318,212 | Estimate |
| 1990 | 3,264,098 | Estimate |
| 1995 | 3,261,410 | Estimate |
| 2000 | 3,303,110 | Estimate |
| 2005 | 3,331,926 | Estimate |
| 2010 | 3,383,458 | Estimate |
| 2015 | 3,330,386 | Estimate |
| 2020 | 3,269,219 | Estimate |
| 2025 | 3,101,979 | Estimate |
| 2030 | 3,110,484 | Projection |
| 2035 | 3,071,107 | Projection |
| 2040 | 3,033,218 | Projection |
| 2045 | 2,994,834 | Projection |
| 2050 | 2,946,874 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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