Olongapo — UN urban centre
Olongapo: 194,872 people. Reference: 2025 annual estimate · World rank #3,086 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 1812; territory: Philippines (PHL). 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: 14.8413, 120.2926. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 155,831 | Estimate |
| 1980 | 167,837 | Estimate |
| 1985 | 183,015 | Estimate |
| 1990 | 191,997 | Estimate |
| 1995 | 200,464 | Estimate |
| 2000 | 211,079 | Estimate |
| 2005 | 212,692 | Estimate |
| 2010 | 207,704 | Estimate |
| 2015 | 201,926 | Estimate |
| 2020 | 188,954 | Estimate |
| 2025 | 194,872 | Estimate |
| 2030 | 203,948 | Projection |
| 2035 | 234,720 | Projection |
| 2040 | 239,689 | Projection |
| 2045 | 243,648 | Projection |
| 2050 | 248,091 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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