Cincinnati — UN urban centre
Cincinnati: 215,459 people. Reference: 2025 annual estimate · World rank #2,740 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 7864; territory: United States (USA). 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: 39.1241, -84.4866. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 149,634 | Estimate |
| 1980 | 147,551 | Estimate |
| 1985 | 180,335 | Estimate |
| 1990 | 183,101 | Estimate |
| 1995 | 195,945 | Estimate |
| 2000 | 208,951 | Estimate |
| 2005 | 206,847 | Estimate |
| 2010 | 204,887 | Estimate |
| 2015 | 206,379 | Estimate |
| 2020 | 214,464 | Estimate |
| 2025 | 215,459 | Estimate |
| 2030 | 216,786 | Projection |
| 2035 | 217,753 | Projection |
| 2040 | 218,295 | Projection |
| 2045 | 218,653 | Projection |
| 2050 | 218,338 | Projection |
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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.