Teresina — UN urban centre
Teresina: 929,795 people. Reference: 2025 annual estimate · World rank #559 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 7775; territory: Brazil (BRA). 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: -5.0953, -42.7938. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 70,046 | Estimate |
| 1980 | 333,605 | Estimate |
| 1985 | 432,052 | Estimate |
| 1990 | 534,361 | Estimate |
| 1995 | 612,038 | Estimate |
| 2000 | 683,020 | Estimate |
| 2005 | 768,488 | Estimate |
| 2010 | 822,052 | Estimate |
| 2015 | 874,602 | Estimate |
| 2020 | 915,722 | Estimate |
| 2025 | 929,795 | Estimate |
| 2030 | 939,935 | Projection |
| 2035 | 957,398 | Projection |
| 2040 | 959,834 | Projection |
| 2045 | 961,620 | Projection |
| 2050 | 957,584 | Projection |
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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.