Tomakomai — UN urban centre
Tomakomai: 129,747 people. Reference: 2025 annual estimate · World rank #4,709 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2443; territory: Japan (JPN). 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: 42.6422, 141.5966. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 89,359 | Estimate |
| 1980 | 107,672 | Estimate |
| 1985 | 116,982 | Estimate |
| 1990 | 122,967 | Estimate |
| 1995 | 136,290 | Estimate |
| 2000 | 137,425 | Estimate |
| 2005 | 139,440 | Estimate |
| 2010 | 135,640 | Estimate |
| 2015 | 135,095 | Estimate |
| 2020 | 132,363 | Estimate |
| 2025 | 129,747 | Estimate |
| 2030 | 126,795 | Projection |
| 2035 | 123,969 | Projection |
| 2040 | 121,133 | Projection |
| 2045 | 115,401 | Projection |
| 2050 | 112,744 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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