Middlesbrough — UN urban centre
Middlesbrough: 349,436 people. Reference: 2025 annual estimate · World rank #1,637 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 5250; territory: United Kingdom (GBR). 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: 54.5582, -1.2592. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 291,619 | Estimate |
| 1980 | 285,982 | Estimate |
| 1985 | 278,574 | Estimate |
| 1990 | 275,522 | Estimate |
| 1995 | 274,616 | Estimate |
| 2000 | 276,147 | Estimate |
| 2005 | 280,073 | Estimate |
| 2010 | 321,305 | Estimate |
| 2015 | 327,763 | Estimate |
| 2020 | 333,714 | Estimate |
| 2025 | 349,436 | Estimate |
| 2030 | 353,177 | Projection |
| 2035 | 355,579 | Projection |
| 2040 | 356,748 | Projection |
| 2045 | 357,952 | Projection |
| 2050 | 358,064 | 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.