Mannheim — UN urban centre
Mannheim: 448,203 people. Reference: 2025 annual estimate · World rank #1,241 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 3447; territory: Germany (DEU). 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: 49.4847, 8.4743. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 423,448 | Estimate |
| 1980 | 398,819 | Estimate |
| 1985 | 363,921 | Estimate |
| 1990 | 403,932 | Estimate |
| 1995 | 423,478 | Estimate |
| 2000 | 414,859 | Estimate |
| 2005 | 415,420 | Estimate |
| 2010 | 394,482 | Estimate |
| 2015 | 395,896 | Estimate |
| 2020 | 444,339 | Estimate |
| 2025 | 448,203 | Estimate |
| 2030 | 442,789 | Projection |
| 2035 | 439,345 | Projection |
| 2040 | 435,862 | Projection |
| 2045 | 432,592 | Projection |
| 2050 | 428,575 | Projection |
Largest UN urban centres · Fastest-growing urban centres
What changed during your lifetime?
Turn these figures into a private, five-scene personal world story.
Use this source record with the right definition
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.