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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.

CitiesSão MarcosPopulation

Population in São Marcos

Brazil · São Marcos profile

Population

21,084

people

World rank

#25981

of 33750

Percentile

23%

higher is better

Data quality

Measured

Total resident population.

Source: GeoNames · source data.

See full ranking About this metric São Marcos profile

FAQ

Frequently asked

What is the population in São Marcos?

São Marcos has a population of 21,084 people. Total resident population.

How does São Marcos rank for population?

São Marcos ranks #25981 of 33750 cities for population (higher is better).