Electorate of Rio Branco · AC

What is the profile of the electorate of Rio Branco/AC in 2026?

Rio Branco has 270,350 voters in 2026: 53.9% are women; the age group with the most voters is 45 to 59 years old (24.6%); 21.9% reached higher education (complete or incomplete; in Acre, 15.6%).

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

Who votes in Rio Branco 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

270,350voters in Rio branco · 2026

Gender

Male46.1%state 48.4%

Female53.9%state 51.6%

Age group

16 to 171.8%state 2.3%

18 to 2413.7%state 16%

25 to 3421.8%state 22.8%

35 to 4420.9%state 20%

45 to 5924.6%state 23%

60 to 699.6%state 8.8%

70 or older7.7%state 7.1%

Education

Illiterate3.5%state 7.4%

Reads and writes4.9%state 8.9%

Elementary school20.5%state 23.8%

High school49.2%state 44.3%

Higher education21.9%state 15.6%

Marital status

Single67.1%state 70.8%

Married25.7%state 23.5%

Divorced4.9%state 3.7%

Widowed2.3%state 2%

Color or race

White18.5%state 14.5%

Black9.5%state 8.3%

Pardo (mixed race)70.6%state 72.3%

Asian descent0.6%state 0.6%

Indigenous0.8%state 4.3%

75.9% did not report color or race; the percentages are among those who did.

Who votes in Rio branco in 2026 and how the municipality compares with AC 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)389,001

GDP per capita (2023)R$ 33,319

Income per capita in the stateNo. 6 of 22

Total GDP (2023)R$ 13 billion

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

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