São Mateus, Rio de Janeiro

Brazil

City22.7868° S, 42.0905° W

In Rio de Janeiro, Brazil, São Mateus is a city.

Population—

ProvinceRio de Janeiro

Coordinates22.7868° S, 42.0905° W

CountryBrazil

Map

About São Mateus

São Mateus can be found at 22.79° S, 42.09° W in the Southern Hemisphere. It is part of the Rio de Janeiro division in Brazil.

Cities in Rio de Janeiro

Rio de Janeiro is one of Brazil's administrative regions. São Mateus is one of its main cities, along with Rio de Janeiro, Nova Iguaçu, Duque de Caxias.

Rio de Janeiro6,747,815 Nova Iguaçu823,302 Duque de Caxias818,329 Campos dos Goytacazes511,168 São João de Meriti466,536 Belford Roxo466,096 Niterói456,456 Volta Redonda279,898 Petrópolis272,691 Magé244,092

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Largest cities in Brazil

#1 São Paulo12,400,232 #2 Rio de Janeiro6,747,815 #3 Belo Horizonte2,721,564 #4 Salvador2,711,840 #5 Fortaleza2,400,000

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Frequently Asked Questions

What province or state is São Mateus in?

São Mateus is located in Rio de Janeiro, Brazil.

Where is São Mateus located?

São Mateus is located at coordinates 22.79° S, 42.09° W in Rio de Janeiro, Brazil.

The data for São Mateus, Brazil is part of the Bamwor structured dataset, covering 261 countries and over 13 million cities worldwide.

Developers can access São Mateus, Brazil data programmatically via the Bamwor REST API:
https://bamwor.com/api/v1/cities/13010845

AI agents can access São Mateus, Brazil data via the Bamwor MCP Server for real-time structured retrieval.

API Documentation →MCP Server →

GET /api/v1/cities/13010845

Source: Bamwor World Encyclopedia — GeoNames (CC BY 4.0)