New Haven — UN urban centre
New Haven: 146,173 people. Reference: 2025 annual estimate · World rank #4,166 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 8421; 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: 41.3156, -72.9255. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 74,627 | Estimate |
| 1980 | 77,890 | Estimate |
| 1985 | 91,106 | Estimate |
| 1990 | 99,775 | Estimate |
| 1995 | 113,177 | Estimate |
| 2000 | 127,125 | Estimate |
| 2005 | 131,766 | Estimate |
| 2010 | 138,557 | Estimate |
| 2015 | 142,763 | Estimate |
| 2020 | 147,161 | Estimate |
| 2025 | 146,173 | Estimate |
| 2030 | 145,410 | Projection |
| 2035 | 144,455 | Projection |
| 2040 | 143,217 | Projection |
| 2045 | 141,859 | Projection |
| 2050 | 140,065 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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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.