Trenton — UN urban centre
Trenton: 175,678 people. Reference: 2025 annual estimate · World rank #3,443 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 8333; 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: 40.2217, -74.7536. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 144,322 | Estimate |
| 1980 | 123,164 | Estimate |
| 1985 | 126,024 | Estimate |
| 1990 | 128,282 | Estimate |
| 1995 | 143,024 | Estimate |
| 2000 | 144,410 | Estimate |
| 2005 | 149,436 | Estimate |
| 2010 | 153,551 | Estimate |
| 2015 | 165,303 | Estimate |
| 2020 | 175,368 | Estimate |
| 2025 | 175,678 | Estimate |
| 2030 | 176,258 | Projection |
| 2035 | 176,474 | Projection |
| 2040 | 176,344 | Projection |
| 2045 | 176,009 | Projection |
| 2050 | 175,133 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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