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Concord — UN urban centre

273,051

Concord: 273,051 people. Reference: 2025 annual estimate · World rank #2,129 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2061; 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: 37.9552, -122.0405. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.

UN population series

YearPeopleMethod
198589,499Estimate
1990125,407Estimate
1995152,930Estimate
2000180,773Estimate
2005202,626Estimate
2010214,051Estimate
2015249,054Estimate
2020268,356Estimate
2025273,051Estimate
2030278,216Projection
2035278,247Projection
2040277,734Projection
2045276,846Projection
2050275,106Projection

Largest UN urban centres · Fastest-growing urban centres

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Interpretation reviewed 12 October 2026. Underlying reference years are stated on the page; this is not a fresh census or dataset refresh.