Hillgrove — UN urban centre
Hillgrove: 90,854 people. Reference: 2025 annual estimate · World rank #6,826 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2979; 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: 33.9906, -117.9324. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1995 | 82,823 | Estimate |
| 2000 | 84,585 | Estimate |
| 2005 | 85,146 | Estimate |
| 2010 | 85,984 | Estimate |
| 2015 | 87,268 | Estimate |
| 2020 | 89,042 | Estimate |
| 2025 | 90,854 | Estimate |
| 2030 | 92,806 | Projection |
| 2035 | 94,240 | Projection |
| 2040 | 103,595 | Projection |
| 2045 | 104,861 | Projection |
| 2050 | 105,804 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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