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Belford Roxo: population and official figures

Population (IBGE estimate, 1 July)
518,442
2026
Population, 2022 census
483,087
2022
Area (km²)
79.0
2022
People per km² (2022 census)
6,116.2
2022

In depth

What is the population of Belford Roxo?

IBGE, Brazil's national statistics institute, estimated the population of Belford Roxo at 518,442 on 1 July 2026, the 44th largest of Brazil's 5,570 municipalities, the 6th largest of the 92 municipalities in Rio de Janeiro state. The 2022 census counted 483,087 residents.

Source: Instituto Brasileiro de Geografia e Estatística (IBGE) · saved copy

Is the population of Belford Roxo growing?

Between the 2010 and 2022 censuses the population of Belford Roxo grew by 2,600, from 480,487 (2010 count adjusted to 2022 boundaries) to 483,087, an average of +0.04% a year; the 44th slowest of 320 major Brazilian cities (Brazil: +0.52% a year).

Source: Instituto Brasileiro de Geografia e Estatística (IBGE) · saved copy

How has the population of Belford Roxo changed since the 2022 census?

IBGE's estimates put Belford Roxo's population 35,355 above the 2022 census count by July 2026 (+7.3%), against +5.5% for Brazil as a whole; the estimate was 518,384 in 2025 and 518,263 in 2024.

Source: Instituto Brasileiro de Geografia e Estatística (IBGE) · saved copy

How big is Belford Roxo?

Belford Roxo covers 79.0 km² and had 6,116.2 residents per km² at the 2022 census, the 15th most densely populated of 320 major Brazilian cities (Brazil: 23.86 per km²).

Source: Instituto Brasileiro de Geografia e Estatística (IBGE) · saved copy

What share of Rio de Janeiro state's population lives in Belford Roxo?

Belford Roxo holds 3.0% of the estimated 17,225,410 people in Rio de Janeiro state and 0.24% of Brazil's 214,211,951 (2026 estimates).

Source: Instituto Brasileiro de Geografia e Estatística (IBGE) · saved copy

Is Belford Roxo a metropolis?

IBGE's urban hierarchy (REGIC) ranks Belford Roxo (as part of the Rio de Janeiro/RJ urban area) as a national metropolis, level 1B on a scale whose top level is 1A, and Belford Roxo is part of the Região Metropolitana do Rio de Janeiro.

Source: Instituto Brasileiro de Geografia e Estatística (IBGE) · saved copy

Who runs Belford Roxo?

In Brazil, cities and towns are run by municipalities: Mayor (prefeito) and council (câmara de vereadores) directly elected for four years; mayors can serve two terms in a row. Primary schools, basic health care, urban planning, local transport, waste; each has its own organic law.

How local power works in Brazil

Cities of a similar size in Brazil

Up a level: all cities in Brazil · Brazil · government and power

Sources

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