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Rondônia in numbers

1,581,196residents · 2022 Census
  • Rank: 23rd among the 27 states
  • Share of Brazil: 0.8% of Brazil's 203,080,756 people
  • Municipalities: 52
  • Capital: Porto Velho
  • Region: North
  • Source: IBGE, 2022 Demographic Census (SIDRA table 4714)

Rondônia has 1,581,196 inhabitants (2022 Census), the 23rd most populous state in the country, behind São Paulo, Minas Gerais, Rio de Janeiro and 19 others, and holds 0.8% of Brazilians. The capital, Porto Velho, has 460,434 people, 29.1% of the state. The state has 52 municipalities.

Rondônia on the map of Brazil

The 10 most populous municipalities in Rondônia

#MunicipalityPeople% of state
1Porto Velho460,43429.1%
2Ji-Paraná124,3337.9%
3Ariquemes96,8336.1%
4Vilhena95,8326.1%
5Cacoal86,8875.5%
6Rolim de Moura56,4063.6%
7Jaru50,5913.2%
8Guajará-Mirim39,3872.5%
9Pimenta Bueno35,0792.2%
10Ouro Preto do Oeste35,0442.2%

Municipalities by size

SizeMunicipalitiesPopulation% of state
up to 5,000724,4671.5%
5,000 to 20,00028296,90718.8%
20,000 to 100,00015675,05542.7%
over 100,0002584,76737.0%

2 municipalities have over 100,000 inhabitants and hold 37.0% of the state's population.

See all 52 municipalities in Rondônia (2022 Census population)
#MunicipalityPeople% of state
1Porto Velho460,43429.1%
2Ji-Paraná124,3337.9%
3Ariquemes96,8336.1%
4Vilhena95,8326.1%
5Cacoal86,8875.5%
6Rolim de Moura56,4063.6%
7Jaru50,5913.2%
8Guajará-Mirim39,3872.5%
9Pimenta Bueno35,0792.2%
10Ouro Preto do Oeste35,0442.2%
11Machadinho D'Oeste30,7071.9%
12Espigão D'Oeste29,4141.9%
13Buritis27,9921.8%
14Nova Mamoré25,4441.6%
15Candeias do Jamari22,3101.4%
16São Miguel do Guaporé21,6351.4%
17Alta Floresta D'Oeste21,4941.4%
18Presidente Médici19,3271.2%
19Alto Paraíso16,3201.0%
20São Francisco do Guaporé16,2861.0%
21Cerejeiras15,8901.0%
22Nova Brasilândia D'Oeste15,6791.0%
23Colorado do Oeste15,6631.0%
24Cujubim14,8630.9%
25Alvorada D'Oeste13,1170.8%
26Costa Marques12,6270.8%
27Monte Negro11,5480.7%
28Alto Alegre dos Parecis11,4790.7%
29Seringueiras11,1710.7%
30Urupá10,7250.7%
31Chupinguaia9,3240.6%
32Mirante da Serra9,2350.6%
33Campo Novo de Rondônia8,8440.6%
34Itapuã do Oeste8,5480.5%
35Theobroma8,1130.5%
36Governador Jorge Teixeira8,0010.5%
37Vale do Anari7,7880.5%
38Novo Horizonte do Oeste7,6670.5%
39Corumbiara7,5190.5%
40Santa Luzia D'Oeste7,4190.5%
41Vale do Paraíso6,4790.4%
42Ministro Andreazza6,4660.4%
43Nova União6,2000.4%
44Cabixi5,3510.3%
45São Felipe D'Oeste5,2580.3%
46Teixeirópolis4,2560.3%
47Cacaulândia4,1500.3%
48Parecis4,1250.3%
49Rio Crespo3,4710.2%
50Castanheiras3,2330.2%
51Primavera de Rondônia3,0760.2%
52Pimenteiras do Oeste2,1560.1%

Intermediate geographic regions

IBGE division that groups municipalities around a hub city.

Intermediate regionPeople% of stateMunicipalities
Porto Velho845,34453.5%18
Ji-Paraná735,85246.5%34

Frequently asked questions

What is the population of Rondônia?

Rondônia had 1,581,196 inhabitants in IBGE's 2022 Census. It is the 23rd most populous state in the country, behind São Paulo, Minas Gerais, Rio de Janeiro and 19 others.

How many municipalities are there in Rondônia?

Rondônia has 52 municipalities. The most populous is Porto Velho, with 460,434 inhabitants.

What is the capital of Rondônia and how many people live there?

The capital is Porto Velho, with 460,434 inhabitants in the 2022 Census (29.1% of the state's population).

Keep exploring

Download the data and cite it

Municipalities of Rondônia with their 2022 Census population: CSV. Updated on . How to cite: dadobruto.com. Rondônia in numbers. Data: IBGE, 2022 Demographic Census (SIDRA table 4714). https://dadobruto.com/en/states/rondonia

License: You may copy and republish the data and charts, including commercially, under the CC BY 4.0 license. The condition is to credit "dadobruto.com" and, when published online, to link to dadobruto.com or to the page the data came from. The original numbers follow the rules of IBGE, 2022 Demographic Census (SIDRA table 4714).