Electorate of Castanheiras · RO

What is the profile of the electorate of Castanheiras/RO in 2026?

Castanheiras has 3,395 voters in 2026: 48.7% are women; the age group with the most voters is 45 to 59 years old (26.5%); 9.8% reached higher education (complete or incomplete; in Rondônia, 16.2%).

Source: Brazil's Superior Electoral Court (TSE), 2026 electorate profile. Percentages among those who reported each item.

Who votes in Castanheiras in 2026 and the municipality's economy, compared with the state. Want to see this data by neighborhood and by school (polling place)? Explore the full Mapa do Voto analysis.

2026 electorate

3,395voters in Castanheiras · 2026

Gender

Male51.3%state 48.4%

Female48.7%state 51.6%

Age group

16 to 171.3%state 1.9%

18 to 249.4%state 12.2%

25 to 3421%state 20.2%

35 to 4418.9%state 20.4%

45 to 5926.5%state 25.6%

60 to 6912.8%state 11.6%

70 or older10.3%state 8.1%

Education

Illiterate6.2%state 3.8%

Reads and writes10.1%state 7.1%

Elementary school35%state 29.5%

High school38.9%state 43.4%

Higher education9.8%state 16.2%

Marital status

Single51.2%state 56.7%

Married40.8%state 34.8%

Divorced6%state 6.1%

Widowed2%state 2.5%

Color or race

White30%state 23.8%

Black9.3%state 8.4%

Pardo (mixed race)60.7%state 65.3%

Asian descent0.1%state 0.6%

68.2% did not report color or race; the percentages are among those who did.

Who votes in Castanheiras in 2026 and how the municipality compares with RO and with Brazil (the marks on the bar are the state and national percentages). Percentages calculated among those who reported each item. Source: Brazil's Superior Electoral Court (TSE).

Municipality profile

Population (2025)3,450

GDP per capita (2023)R$ 40,172

Income per capita in the stateNo. 24 of 52

Total GDP (2023)R$ 139 million

The municipality's economy. Source: IBGE/SIDRA (GDP 2023, population 2025).

Want to see the votes in Castanheiras (mayor, city councillor and the general elections)? Results for Castanheiras →