Castanheiras, Rondônia
Castanheiras: municipality of Brazil
About
Quick Facts about Castanheiras
| Population | 2,987 |
| Country | Brazil |
| State | Rondônia (Brazil) |
| Phone Area Codes | 69 |
| Area | 892.84 km2 |
| Latitude & Longitude | -11.4266,-61.8892 |
| Altitude | 623 feet / 190 meters |
| Time Zone | America/Porto_Velho |
| Local time | 08:08:08 (18th April 2026) |
Geography
Castanheiras is located at 11°25'36"S 61°53'21"W (-11.4266100, -61.8891800).
Castanheiras map
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Demographics
| Year | Population | % Change | Method |
|---|---|---|---|
| 2016 | 3,583 | - | project management estimation |
| 2020 | 2,987 | -19.95% | estimation process |