Ouro Preto do Oeste Population 2026
Ouro Preto do Oeste has a population of 35,044, making it the #963 biggest city in 🇧🇷 Brazil, located in Rondônia. It is about 354× smaller than São Paulo, the country's biggest city.
Population (city proper)
35,044
Rank in Brazil
#963
Coordinates
10.75°S, 62.22°W
~214 m elevation · America/Porto_Velho
Distance to capital (Brasília)
1,644 km
1,021 miles, straight line
Other big cities in Rondônia
| City | Population | Rank in Brazil |
|---|---|---|
| Porto Velho | 548,952 | #37 |
| Ji Paraná | 124,333 | #237 |
| Ariquemes | 96,833 | #339 |
| Vilhena | 95,832 | #345 |
| Cacoal | 86,887 | #375 |
| Rolim de Moura | 56,406 | #595 |
| Jaru | 50,591 | #666 |
| Guajará Mirim | 39,387 | #848 |
Cities near Ouro Preto do Oeste
- Ji Paraná124,333 people · ~33 km away
- Jaru50,591 people · ~44 km away
- Presidente Médici19,327 people · ~59 km away
- Cacoal86,887 people · ~114 km away
- São Miguel do Guaporé21,635 people · ~118 km away
- Rolim de Moura56,406 people · ~126 km away
FAQ
What is the population of Ouro Preto do Oeste?
Ouro Preto do Oeste has a population of 35,044 (city proper, latest official figure via GeoNames), making it the #963 biggest city in Brazil.
What region is Ouro Preto do Oeste in?
Ouro Preto do Oeste is located in Rondônia, Brazil.
Is Ouro Preto do Oeste the capital of Brazil?
No, the capital of Brazil is Brasília, about 1,644 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.