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Isfahan — UN urban centre

1,844,409

Isfahan: 1,844,409 people. Reference: 2025 annual estimate · World rank #272 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 5884; territory: Iran (IRN). 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: 32.6682, 51.6532. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.

UN population series

YearPeopleMethod
1975400,356Estimate
1980482,139Estimate
1985696,398Estimate
1990898,564Estimate
19951,014,829Estimate
20001,142,523Estimate
20051,331,963Estimate
20101,490,918Estimate
20151,633,061Estimate
20201,733,460Estimate
20251,844,409Estimate
20301,931,804Projection
20352,029,689Projection
20402,096,630Projection
20452,208,443Projection
20502,263,058Projection

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.

Why an urban centre is not a municipality →

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