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Acilia — UN urban centre

119,970

Acilia: 119,970 people. Reference: 2025 annual estimate · World rank #5,119 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 4114; territory: Italy (ITA). 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: 41.7722, 12.3628. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.

UN population series

YearPeopleMethod
1975102,096Estimate
1980104,830Estimate
1985109,519Estimate
1990114,745Estimate
1995115,319Estimate
2000112,531Estimate
2005112,941Estimate
2010114,410Estimate
2015116,570Estimate
2020119,872Estimate
2025119,970Estimate
2030119,189Projection
2035118,220Projection
2040117,098Projection
2045115,890Projection
2050114,145Projection

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.

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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.