Heerlen — UN urban centre
Heerlen: 197,633 people. Reference: 2025 annual estimate · World rank #3,028 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 3446; territory: Netherlands (NLD). 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: 50.9007, 5.9928. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 202,329 | Estimate |
| 1980 | 212,492 | Estimate |
| 1985 | 214,334 | Estimate |
| 1990 | 215,901 | Estimate |
| 1995 | 215,099 | Estimate |
| 2000 | 212,052 | Estimate |
| 2005 | 206,405 | Estimate |
| 2010 | 200,163 | Estimate |
| 2015 | 164,094 | Estimate |
| 2020 | 161,909 | Estimate |
| 2025 | 197,633 | Estimate |
| 2030 | 199,115 | Projection |
| 2035 | 199,315 | Projection |
| 2040 | 198,102 | Projection |
| 2045 | 196,313 | Projection |
| 2050 | 193,880 | 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.