Castelo do Piauí · PI

In 2024, the race for mayor of Castelo do Piauí was won by Junior Abreu (PT), with 6,883 votes, according to data from Brazil's Superior Electoral Court (TSE). For city councillor, in 2024 the one elected with the fewest votes had 427 votes, and the council has 11 seats; the number changes with each election and also depends on the party's votes.

See the votes on the mapMapa Municipal of Castelo do Piauí, free (in Portuguese)

How many votes does a candidate need to be elected city councillor in Castelo do Piauí (PI)?

In 2024, the city councillor elected with the fewest votes in Castelo do Piauí (PI) had 427 votes, according to data from Brazil's Superior Electoral Court (TSE). The electoral quotient was 1,216 votes and the council has 11 seats. The number changes with each election and also depends on the party's votes: in 2024, the candidate with the most votes among those left out had 484 votes.

YearSeatsCandi­datesQuo­tientCutoffMost votedTop non-elected
202411451,216427849484
202011571,095309957395
201611351,102435732470
201211451,040425752467
20089241,224477886471
20049321,251455934440
20001127808322918476
19961123—3051,313332

Quotient is the number of votes the party needs per seat (valid votes ÷ seats); the seat goes to its candidate with the most votes. Cutoff is the lowest vote total among those elected (the entry threshold for the council), and it is usually much lower than the quotient. Top non-elected is the highest vote total among those not elected, and it can be higher than the cutoff, because the seat belongs to the party before it belongs to the candidate. Learn about the cutoff and the quotient in the tutorial.

The cutoff above is for the municipal elections (mayor and city councillor). The votes in each election in this city, year by year, municipal and general (president, governor, senator and deputies), are in General and municipal elections in Castelo do Piauí, just below.

Who were the mayors elected of Castelo do Piauí/PI since 1996?

In 2024, the race for mayor of Castelo do Piauí (PI) was won by Junior Abreu (PT), with 6,883 votes. The list below shows who the TSE recorded as elected in each municipal election since 1996.

2024Junior Abreu (PT), 6,883 votes (52.1%)2020Magno Soares (PT), 6,100 votes (50.9%)2016Magno (PT), 6,866 votes (58%)2012Dr. Zé Maia (PSD), 5,890 votes (52.5%)2008Wilmar Cardoso (PTB), 5,914 votes (55.4%)2004Dr. José Maia, Zé Maia (PFL), 6,059 votes (54.9%)2000Dr. Jose Maia (PFL), 6,353 votes (71.7%)1996Joao Soares dos Reis (PFL), 5,793 votes

Who the TSE recorded as elected in each municipal election, with the votes from the deciding round. Special (off-cycle) elections are not included in this list.

Todas as eleições in Castelo do Piauí 17 anos, de 1994 a 2026

The elections of Castelo do Piauí (PI), year by year: in the municipal elections from 1996 to 2024, the votes of each candidate for mayor and city councillor, with the full list of candidates and who was elected; in the general elections from 1994 to 2026, the votes of each candidate for president, governor, senator, federal deputy and state deputy added up in Castelo do Piauí, with the full list of candidates. Choose the year and the office:

  1. 2026President 2026Governor 2026Senator 2026Federal deputy 2026State deputy 2026
  2. 2024Mayor 2024City Councillor 2024
  3. 2022President 2022President 2022, RunoffGovernor 2022Senator 2022Federal deputy 2022State deputy 2022
  4. 2020Mayor 2020City Councillor 2020
  5. 2018President 2018President 2018, RunoffGovernor 2018Senator 2018Federal deputy 2018State deputy 2018
  6. 2016Mayor 2016City Councillor 2016
  7. 2014President 2014President 2014, RunoffGovernor 2014Senator 2014Federal deputy 2014State deputy 2014
  8. 2012Mayor 2012City Councillor 2012
  9. 2010President 2010President 2010, RunoffGovernor 2010Governor 2010, RunoffSenator 2010Federal deputy 2010State deputy 2010
  10. 2008Mayor 2008City Councillor 2008
  11. 2006President 2006President 2006, RunoffGovernor 2006Senator 2006Federal deputy 2006State deputy 2006
  12. 2004Mayor 2004City Councillor 2004
  13. 2002President 2002President 2002, RunoffGovernor 2002Senator 2002Federal deputy 2002State deputy 2002
  14. 2000Mayor 2000City Councillor 2000
  15. 1998President 1998Governor 1998Governor 1998, RunoffSenator 1998Federal deputy 1998State deputy 1998
  16. 1996Mayor 1996City Councillor 1996
  17. 1994President 1994Governor 1994Governor 1994, RunoffSenator 1994Federal deputy 1994State deputy 1994

General election: president, governor, senator and deputies. Municipal election: mayor and city councillor.

What is the profile of the electorate of Castelo do Piauí/PI in 2026?

Castelo do Piauí has 16,989 voters in 2026: 51.6% are women; the age group with the most voters is 45 to 59 years old (23.3%); 8.1% reached higher education (complete or incomplete; in Piauí, 12%).

Full electorate profile of Castelo do Piauí (gender, age, education, marital status and color or race, compared with the state and with Brazil; free).

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

In the 2023 a 2026 legislature, Castelo do Piauí had R$ 9 million committed in individual federal legislative amendments destined to the municipality (R$ 8.9 million already paid), in the budgets from 2024 to 2026, sponsored by 7 federal deputies and senators. Of that total, R$ 900 thousand came through special transfers (the "Pix amendment").

Top sponsors (federal, 2023 a 2026, committed amount)

Choose a name to see, in the panel, that author's amendments for Castelo do Piauí.

  1. Jadyel AlencarREPUBLICANOS · Federal deputy · profileR$ 3.5 million
  2. Dr. FranciscoPT · Federal deputy · profileR$ 1.5 million
  3. Jussara LimaPSD · Senator · profileR$ 1.3 million
  4. Atila LiraPP · Federal deputy · profileR$ 1.1 million
  5. Ciro NogueiraPP · Senator · profileR$ 928 thousand

And 2 more legislators. The full list is in the panel.

There is also R$ 13.8 million committed in collective federal amendments (from state caucuses and committees) destined to the municipality, which do not belong to a single legislator. They are not included in the list above or in the individual total.

In the 2023 a 2026 state legislature, 3 state deputies designated R$ 375 thousand in amendments for Castelo do Piauí (from 2024 to 2026), of which R$ 300 thousand is already listed as paid, according to the source of Piauí.

Top sponsors (state, 2023 a 2026, amount designated)

  1. Pablo SantosMDB · State deputy · profileR$ 300 thousand
  2. Wilson BrandãoPP · State deputy · profileR$ 50 thousand
  3. Francisco LimmaPT · State deputy · profileR$ 25 thousand
About the state data of Piauí:
  • The state amounts are those designated by each deputy in the state's own source, not what has already been paid; each state publishes in its own way, with different quality and update schedules.

In the panel: each amendment, the author, the area, the year, the committed and paid amounts, who received the money, and the map.

Legislative amendments for Castelo do Piauí on their own page (to save or share).

Frequently asked questions

Which deputies and senators sent amendments to Castelo do Piauí/PI?
In the individual federal amendments of the 2023 a 2026 legislature, the top sponsors for Castelo do Piauí were Jadyel Alencar (federal deputy, REPUBLICANOS), R$ 3.5 million, Dr. Francisco (federal deputy, PT), R$ 1.5 million and Jussara Lima (senator, PSD), R$ 1.3 million (committed amount). In the state amendments, the top sponsors were Pablo Santos (MDB), R$ 300 thousand, Wilson Brandão (PP), R$ 50 thousand and Francisco Limma (PT), R$ 25 thousand (amount designated). The full list is in the Radar do Voto amendments panel (free, in Portuguese).
How much was allocated in legislative amendments to Castelo do Piauí/PI?
In the 2023 a 2026 legislature, Castelo do Piauí had R$ 9 million committed in individual federal legislative amendments destined to the municipality (R$ 8.9 million already paid), in the budgets from 2024 to 2026, sponsored by 7 federal deputies and senators. Of that total, R$ 900 thousand came through special transfers (the "Pix amendment"). There is also R$ 13.8 million committed in collective federal amendments (from state caucuses and committees) destined to the municipality, which do not belong to a single legislator. In the 2023 a 2026 state legislature, 3 state deputies designated R$ 375 thousand in amendments for Castelo do Piauí (from 2024 to 2026), of which R$ 300 thousand is already listed as paid, according to the source of Piauí. The state amounts are those designated by each deputy in the state's own source, not what has already been paid; each state publishes in its own way, with different quality and update schedules. Source: Transparency Portal (CGU) and government portal of Piauí, organized by Radar do Voto.
Where can I see all the amendments of Castelo do Piauí/PI?
In the Radar do Voto amendments panel (free, just sign in with your email; in Portuguese), which opens in Castelo do Piauí: each amendment, the author, the area, the year, the committed and paid amounts, and who received the money. Address: https://radardovoto.com/emendas-federais-brasil?mun=10510.

Amounts of the individual federal amendments of the 2023 a 2026 legislature: committed (the amount reserved in the budget), destined to the municipality (the city government, organizations and consortia based there), excluding what went to the state government, to companies or to federal agencies; the amount paid may be lower. The special transfer (the "Pix amendment") goes straight to the municipality's treasury and is included in the total, reported separately; it is not a voluntary amendment. For state amendments, the amount is the one designated by each deputy in the state's own source (caveats above). Source: Transparency Portal (CGU) and government portal of Piauí. Federal data checked on 19/10/2026. Summary put together on 19/10/2026; it may be out of date. Radar do Voto organizes public data and is not a primary source: always check the original source before any decision.

Results added up across all of the city's electoral zones, with the percentage of valid votes. Municipal elections from 1996 to 2024; there is no data by municipality before 1994.

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