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© 2026 STATLAS. Data under CC BY 4.0 from World Bank, GeoNames, Open-Meteo & others.

Indices labeled “modeled” are computed estimates — see methodology.

CitiesSan IsidroPopulation

Population in San Isidro

Costa Rica · San Isidro profile

Population

34,877

people

World rank

#16800

of 33750

Percentile

50%

higher is better

Data quality

Measured

Total resident population.

Source: GeoNames · source data.

See full ranking About this metric San Isidro profile

FAQ

Frequently asked

What is the population in San Isidro?

San Isidro has a population of 34,877 people. Total resident population.

How does San Isidro rank for population?

San Isidro ranks #16800 of 33750 cities for population (higher is better).