Electorate of Rio Negro · MS

What is the profile of the electorate of Rio Negro/MS in 2026?

Rio Negro has 4,182 voters in 2026: 49% are women (in Mato Grosso do Sul, 52.8%); the age group with the most voters is 45 to 59 years old (28.1%); 11.1% reached higher education (complete or incomplete; in Mato Grosso do Sul, 21.6%).

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

Who votes in Rio Negro 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

4,182voters in Rio negro · 2026

Gender

Male51%state 47.2%

Female49%state 52.8%

Age group

16 to 171.2%state 1.1%

18 to 2410.4%state 11.3%

25 to 3415%state 19.4%

35 to 4415.7%state 19.8%

45 to 5928.1%state 25.7%

60 to 6915.8%state 12.7%

70 or older13.7%state 10%

Education

Illiterate5.5%state 3.2%

Reads and writes8.8%state 5.3%

Elementary school38%state 29.3%

High school36.4%state 40.6%

Higher education11.1%state 21.6%

Marital status

Single59.3%state 57.3%

Married32.2%state 33.5%

Divorced6.1%state 6.4%

Widowed2.4%state 2.8%

Color or race

White29.2%state 38.8%

Black6.8%state 6.8%

Pardo (mixed race)62.1%state 49.6%

Asian descent1.4%state 0.8%

Indigenous0.5%state 3.9%

71.4% did not report color or race; the percentages are among those who did.

Who votes in Rio negro in 2026 and how the municipality compares with MS 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)4,921

GDP per capita (2023)R$ 34,624

Income per capita in the stateNo. 71 of 79

Total GDP (2023)R$ 170 million

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

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