Kitakyushu — UN urban centre
Kitakyushu: 1,206,731 people. Reference: 2025 annual estimate · World rank #428 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 1001; 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: 33.886, 130.8364. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 1,067,968 | Estimate |
| 1980 | 1,086,857 | Estimate |
| 1985 | 1,125,637 | Estimate |
| 1990 | 1,161,812 | Estimate |
| 1995 | 1,176,666 | Estimate |
| 2000 | 1,215,924 | Estimate |
| 2005 | 1,240,838 | Estimate |
| 2010 | 1,233,287 | Estimate |
| 2015 | 1,234,621 | Estimate |
| 2020 | 1,235,570 | Estimate |
| 2025 | 1,206,731 | Estimate |
| 2030 | 1,175,415 | Projection |
| 2035 | 1,119,418 | Projection |
| 2040 | 1,087,645 | Projection |
| 2045 | 1,054,739 | Projection |
| 2050 | 1,022,354 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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