San Juan Population 2026
San Juan has a population of 26,047, making it the #20 biggest city in 🇨🇷 Costa Rica, located in San José. Roughly 0.5% of Costa Rica's population lives here. It is about 13× smaller than San José, the country's biggest city.
Population (city proper)
26,047
Rank in Costa Rica
#20
Coordinates
9.96°N, 84.08°W
~1,114 m elevation · America/Costa_Rica
Distance to capital (San José)
3 km
2 miles, straight line
Other big cities in San José
| City | Population | Rank in Costa Rica |
|---|---|---|
| San José | 335,007 | #1 |
| San Isidro | 34,877 | #7 |
| Curridabat | 34,586 | #8 |
| San Vicente | 34,447 | #9 |
| San Vicente de Moravia | 34,447 | #10 |
| Purral | 30,034 | #12 |
| San Miguel | 28,827 | #14 |
| San Pedro | 27,477 | #15 |
Cities near San Juan
- Guadalupe26,005 people · ~3 km away
- San José335,007 people · ~3 km away
- San Vicente34,447 people · ~3 km away
- San Vicente de Moravia34,447 people · ~3 km away
- San Pablo21,662 people · ~4 km away
- San Pedro27,477 people · ~5 km away
FAQ
What is the population of San Juan?
San Juan has a population of 26,047 (city proper, latest official figure via GeoNames), making it the #20 biggest city in Costa Rica.
What region is San Juan in?
San Juan is located in San José, Costa Rica.
Is San Juan the capital of Costa Rica?
No, the capital of Costa Rica is San José, about 3 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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