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São Gonçalo do Amarante: population and official figures

Population (IBGE estimate, 1 July)
125,691
2026
Population, 2022 census
115,838
2022
Area (km²)
249.8
2022
People per km² (2022 census)
463.7
2022

In depth

What is the population of São Gonçalo do Amarante?

IBGE, Brazil's national statistics institute, estimated the population of São Gonçalo do Amarante at 125,691 on 1 July 2026, the 258th largest of Brazil's 5,570 municipalities, the 4th largest of the 167 municipalities in Rio Grande do Norte state. The 2022 census counted 115,838 residents.

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

Is the population of São Gonçalo do Amarante growing?

Between the 2010 and 2022 censuses the population of São Gonçalo do Amarante grew by 27,876, from 87,962 (2010 count adjusted to 2022 boundaries) to 115,838, an average of +2.32% a year; the 31st fastest 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 São Gonçalo do Amarante changed since the 2022 census?

IBGE's estimates put São Gonçalo do Amarante's population 9,853 above the 2022 census count by July 2026 (+8.5%), against +5.5% for Brazil as a whole; the estimate was 124,495 in 2025 and 123,207 in 2024.

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

How big is São Gonçalo do Amarante?

São Gonçalo do Amarante covers 249.8 km² and had 463.7 residents per km² at the 2022 census, the 143rd 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 Grande do Norte state's population lives in São Gonçalo do Amarante?

São Gonçalo do Amarante holds 3.6% of the estimated 3,463,737 people in Rio Grande do Norte state and 0.06% of Brazil's 214,211,951 (2026 estimates).

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

Is São Gonçalo do Amarante a metropolis?

IBGE's urban hierarchy (REGIC) ranks São Gonçalo do Amarante (as part of the Natal/RN urban area) as a regional capital, level 2A on a scale whose top level is 1A, and São Gonçalo do Amarante is part of the Região Metropolitana de Natal.

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

Who runs São Gonçalo do Amarante?

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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