PI · Bom Jesus immediate region

Cristino Castro: how it voted for president

In the 2026 runoff, Lula won Cristino Castro with 75.79% of valid votes against 24.21% for Flavio Bolsonaro: a margin of 51.57 points, 48.00 points left of Brazil.

Solid left

Lean versus Brazil: −59.27pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 8,596; 67th largest electorate in Piauí
Side changes: 1; Times the leading bloc changed from one election to the next, in 9 elections since 1994.
Bellwether?: No; Has voted for the national winner since 2022.

On the map of Piauí

2026 runoff, colored by margin: pale in tight races, deep in landslides. Click a municipality to open its page.

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← Left bloc aheadRight bloc ahead →

Margin in percentage points of valid votes (right − left).

Municipality, state and Brazil

Right − left margin in the 2026 runoff, in percentage points.

Cristino Castro−51.57 pts
Piauí−51.75 pts
Brazil−3.57 pts

Negative = left ahead; positive = right ahead.

Margin over time

Right − left margin in each election (the runoff where there was one), compared with Brazil's.

Every election

Year	Round	Candidates (% of valid votes)	Margin (right − left)	Bloc ahead	Turnout
2026 10/25/2026	Round 2	Lula (PT)75.79% Flavio Bolsonaro (PL)24.21%	−51.57 pts	Left bloc	81.57%
2026 10/04/2026	Round 1	Lula (PT)71.59% Flavio Bolsonaro (PL)24.56% Renan Santos (MISSÃO)1.57% Escritor Augusto Cury (AVANTE)1.55% +8 more Ronaldo Caiado (PSD)0.61% Edmilson Costa (PCB)0.03% Clariana Barao (DC)0.03% Zema (NOVO)0.03% Veterinário Wilson Grassi (DEMOCRATA)0.01% Samara (UP)0.01% Hertz Dias (PSTU)0.00% Rui Costa Pimenta (PCO)0.00%	−46.37 pts	Left bloc	82.77%
2022 10/30/2022	Round 2	Lula (PT)80.98% Jair Bolsonaro (PL)19.02%	−61.96 pts	Left bloc	78.83%
2022 10/02/2022	Round 1	Lula (PT)79.47% Jair Bolsonaro (PL)17.08% Ciro Gomes (PDT)1.71% Simone Tebet (MDB)1.27% +7 more Soraya Thronicke (UNIÃO)0.32% Felipe D Avila (NOVO)0.07% Padre Kelmon (PTB)0.05% Vera (PSTU)0.02% Constituinte Eymael (DC)0.02% Sofia Manzano (PCB)0.00% Léo Péricles (UP)0.00%	−62.40 pts	Left bloc	80.70%
2018 10/28/2018	Round 2	Fernando Haddad (PT)82.93% Jair Bolsonaro (PSL)17.07%	−65.86 pts	Left bloc	82.85%
2018 10/07/2018	Round 1	Fernando Haddad (PT)74.08% Jair Bolsonaro (PSL)14.74% Ciro Gomes (PDT)6.68% Geraldo Alckmin (PSDB)1.90% +9 more Henrique Meirelles (MDB)0.99% Marina Silva (REDE)0.49% Alvaro Dias (PODE)0.34% Cabo Daciolo (PATRI)0.28% João Amoêdo (NOVO)0.27% Guilherme Boulos (PSOL)0.11% Vera (PSTU)0.06% João Goulart Filho (PPL)0.06% Eymael (DC)0.00%	−62.97 pts	Left bloc	84.49%
2014 10/26/2014	Round 2	Dilma (PT)85.64% Aécio Neves (PSDB)14.36%	−71.29 pts	Left bloc	67.85%
2014 10/05/2014	Round 1	Dilma (PT)79.85% Aécio Neves (PSDB)11.66% Marina Silva (PSB)7.77% Pastor Everaldo (PSC)0.17% +6 more Luciana Genro (PSOL)0.15% Eduardo Jorge (PV)0.13% Eymael (PSDC)0.11% Levy Fidelix (PRTB)0.08% Zé Maria (PSTU)0.06% Mauro Iasi (PCB)0.02%	−75.96 pts	Left bloc	70.31%
2010 10/31/2010	Round 2	Dilma (PT)77.37% José Serra (PSDB)22.63%	−54.75 pts	Left bloc	69.98%
2010 10/03/2010	Round 1	Dilma (PT)75.07% José Serra (PSDB)15.48% Marina Silva (PV)9.09% Zé Maria (PSTU)0.11% +4 more Plínio (PSOL)0.11% Ivan Pinheiro (PCB)0.07% Levy Fidelix (PRTB)0.05% Eymael (PSDC)0.02%	−68.90 pts	Left bloc	73.33%
2006 10/29/2006	Round 2	Lula (PT)86.43% Geraldo Alckmin (PSDB)13.57%	−72.86 pts	Left bloc	77.44%
2006 10/01/2006	Round 1	Lula (PT)83.26% Geraldo Alckmin (PSDB)13.88% Cristovam Buarque (PDT)1.42% Heloísa Helena (PSOL)0.91% +3 more Ana Maria Rangel (PRP)0.22% José Maria Eymael (PSDC)0.20% Luciano Bivar (PSL)0.11%	−71.18 pts	Left bloc	81.42%
2002 10/27/2002	Round 2	Lula (PT)55.41% José Serra (PSDB)44.59%	−10.83 pts	Left bloc	76.43%
2002 10/06/2002	Round 1	Lula (PT)47.04% José Serra (PSDB)34.42% Garotinho (PSB)10.23% Ciro (PPS)8.17% +1 more Zé Maria (PSTU)0.14%	−31.16 pts	Left bloc	83.80%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)51.71% Ciro Gomes (PPS)21.13% Lula (PT)17.37% Enéas (PRONA)1.91% +8 more Brigadeiro Ivan Frota (PMN)1.58% João de Deus Barbosa (PT do B)1.47% Zé Maria (PSTU)1.36% Eymael (PSDC)1.07% Sirkis (PV)0.74% Sergio Bueno (PSC)0.70% Thereza Ruiz (PTN)0.48% Vasco Neto (PSN)0.48%	+12.70 pts	Right bloc	64.88%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)68.37% Luiz Inacio Lula da Silva (PT)19.70% Orestes Quercia (PMDB)4.26% Carlos Antonio Gomes (PRN)3.50% +4 more Eneas Ferreira Carneiro (PRONA)2.21% Esperidiao Amin Helou Filho (PPR)0.95% Leonel de Moura Brizola (PDT)0.68% Hernani Goulart Fortuna (PSC)0.34%	+59.24 pts	Right bloc	68.83%

Percentages of valid votes in the municipality. Turnout = voters over the electorate. Source: TSE.

When the municipality changed sides

2002(Round 2)·Right bloc→Left bloc

Other municipalities in the Bom Jesus immediate region

Find another municipality

Official TSE results by municipality (1994–2026); the 2026 runoff comes from the TSE's official results publication. Every municipality's index can be downloaded at /dados.