San José has a population of 335,007, making it the largest place we list in Costa Rica.
San José holds 6.5% of Costa Rica's 5,174,789 people. The World Gazetteer published 335,007 for San José in 2005 and GeoNames still carries that same figure, so there is no measured change to report.
The 2005 figure comes from the World Gazetteer archive restored on this site. Why figures differ.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Limón | Limón Province | 63,081 |
| Alajuela | Alajuela Province | 47,494 |
| Liberia | Guanacaste Province | 45,380 |
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.