As of my last knowledge update in January 2022, here are some of the largest cities in Costa Rica based on population. Please note that population figures may have changed since then, and it’s advisable to check the latest data for the most accurate information:

20 Biggest cities in Costa Rica

1. San José
2. Limón
3. San Francisco
4. Alajuela
5. Liberia
6. Paraíso
7. Puntarenas
8. San Isidro de El General
9. Curridabat
10. San Vicente
11. San Vicente de Moravia
12. San Miguel
13. Heredia
14. San Rafael Abajo
15. Quesada
16. San Juan
17. Desamparados
18. Cartago
19. Turrialba
20. San Pedro

Please verify these rankings and populations with up-to-date sources for the most current information.

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