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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 Sebastião do CaíPopulation

Population in São Sebastião do Caí

Brazil · São Sebastião do Caí profile

Population

24,428

people

World rank

#23026

of 33750

Percentile

32%

higher is better

Data quality

Measured

Total resident population.

Source: GeoNames · source data.

See full ranking About this metric São Sebastião do Caí profile

FAQ

Frequently asked

What is the population in São Sebastião do Caí?

São Sebastião do Caí has a population of 24,428 people. Total resident population.

How does São Sebastião do Caí rank for population?

São Sebastião do Caí ranks #23026 of 33750 cities for population (higher is better).