Antioch — UN urban centre
Antioch: 192,502 people. Reference: 2025 annual estimate · World rank #3,125 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2521; 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: 37.9996, -121.8524. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 2000 | 140,339 | Estimate |
| 2005 | 160,404 | Estimate |
| 2010 | 172,668 | Estimate |
| 2015 | 186,190 | Estimate |
| 2020 | 194,060 | Estimate |
| 2025 | 192,502 | Estimate |
| 2030 | 193,084 | Projection |
| 2035 | 193,240 | Projection |
| 2040 | 193,019 | Projection |
| 2045 | 192,526 | Projection |
| 2050 | 191,440 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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