PI · Oeiras immediate region

Colônia do Piauí: how it voted for president

In the 2026 runoff, Lula won Colônia do Piauí with 85.19% of valid votes against 14.81% for Flavio Bolsonaro: a margin of 70.38 points, 66.81 points left of Brazil.

Solid left

Lean versus Brazil: −73.71pts; Weighted mean of the municipality's right − left margin minus Brazil's in the 2026, 2022, 2018 and 2014 runoffs.
Electorate (2026): 6,180; 102th 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.

Colônia do Piauí−70.38 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)85.19% Flavio Bolsonaro (PL)14.81%	−70.38 pts	Left bloc	77.14%
2026 10/04/2026	Round 1	Lula (PT)83.46% Flavio Bolsonaro (PL)14.46% Escritor Augusto Cury (AVANTE)1.15% Renan Santos (MISSÃO)0.52% +8 more Ronaldo Caiado (PSD)0.37% Samara (UP)0.04% Hertz Dias (PSTU)0.00% Edmilson Costa (PCB)0.00% Clariana Barao (DC)0.00% Rui Costa Pimenta (PCO)0.00% Zema (NOVO)0.00% Veterinário Wilson Grassi (DEMOCRATA)0.00%	−69.30 pts	Left bloc	77.72%
2022 10/30/2022	Round 2	Lula (PT)86.73% Jair Bolsonaro (PL)13.27%	−73.46 pts	Left bloc	75.04%
2022 10/02/2022	Round 1	Lula (PT)84.46% Jair Bolsonaro (PL)11.82% Ciro Gomes (PDT)1.90% Simone Tebet (MDB)1.06% +7 more Soraya Thronicke (UNIÃO)0.52% Padre Kelmon (PTB)0.06% Felipe D Avila (NOVO)0.06% Vera (PSTU)0.04% Sofia Manzano (PCB)0.02% Constituinte Eymael (DC)0.02% Léo Péricles (UP)0.02%	−72.89 pts	Left bloc	76.51%
2018 10/28/2018	Round 2	Fernando Haddad (PT)89.81% Jair Bolsonaro (PSL)10.19%	−79.63 pts	Left bloc	78.40%
2018 10/07/2018	Round 1	Fernando Haddad (PT)80.10% Ciro Gomes (PDT)9.08% Jair Bolsonaro (PSL)7.85% Geraldo Alckmin (PSDB)0.92% +9 more Henrique Meirelles (MDB)0.88% Cabo Daciolo (PATRI)0.61% Marina Silva (REDE)0.20% Guilherme Boulos (PSOL)0.11% Vera (PSTU)0.07% João Amoêdo (NOVO)0.07% Alvaro Dias (PODE)0.04% João Goulart Filho (PPL)0.04% Eymael (DC)0.02%	−79.23 pts	Left bloc	80.86%
2014 10/26/2014	Round 2	Dilma (PT)89.22% Aécio Neves (PSDB)10.78%	−78.43 pts	Left bloc	67.65%
2014 10/05/2014	Round 1	Dilma (PT)86.11% Marina Silva (PSB)8.44% Aécio Neves (PSDB)4.77% Pastor Everaldo (PSC)0.40% +6 more Eduardo Jorge (PV)0.10% Luciana Genro (PSOL)0.08% Zé Maria (PSTU)0.03% Mauro Iasi (PCB)0.03% Eymael (PSDC)0.03% Levy Fidelix (PRTB)0.03%	−89.55 pts	Left bloc	69.80%
2010 10/31/2010	Round 2	Dilma (PT)85.63% José Serra (PSDB)14.37%	−71.27 pts	Left bloc	67.25%
2010 10/03/2010	Round 1	Dilma (PT)84.58% José Serra (PSDB)8.14% Marina Silva (PV)7.18% Ivan Pinheiro (PCB)0.05% +2 more Zé Maria (PSTU)0.03% Eymael (PSDC)0.03%	−83.67 pts	Left bloc	70.40%
2006 10/29/2006	Round 2	Lula (PT)91.09% Geraldo Alckmin (PSDB)8.91%	−82.19 pts	Left bloc	78.37%
2006 10/01/2006	Round 1	Lula (PT)87.77% Geraldo Alckmin (PSDB)10.16% Cristovam Buarque (PDT)1.27% Heloísa Helena (PSOL)0.65% +2 more Luciano Bivar (PSL)0.08% Ana Maria Rangel (PRP)0.08%	−79.37 pts	Left bloc	82.15%
2002 10/27/2002	Round 2	Lula (PT)60.72% José Serra (PSDB)39.28%	−21.45 pts	Left bloc	75.02%
2002 10/06/2002	Round 1	Lula (PT)49.65% José Serra (PSDB)27.54% Ciro (PPS)16.12% Garotinho (PSB)6.52% +2 more Zé Maria (PSTU)0.10% Rui Costa Pimenta (PCO)0.07%	−44.91 pts	Left bloc	80.23%
1998 10/04/1998	Round 1	Fernando Henrique (PSDB)45.72% Lula (PT)22.80% Ciro Gomes (PPS)21.03% Enéas (PRONA)2.18% +8 more Brigadeiro Ivan Frota (PMN)1.81% João de Deus Barbosa (PT do B)1.52% Eymael (PSDC)1.11% Zé Maria (PSTU)1.03% Sirkis (PV)0.86% Thereza Ruiz (PTN)0.70% Vasco Neto (PSN)0.70% Sergio Bueno (PSC)0.53%	+1.89 pts	Right bloc	70.46%
1994 10/03/1994	Round 1	Fernando Henrique Cardoso (PSDB)59.78% Luiz Inacio Lula da Silva (PT)28.48% Orestes Quercia (PMDB)4.67% Carlos Antonio Gomes (PRN)3.24% +4 more Eneas Ferreira Carneiro (PRONA)1.99% Leonel de Moura Brizola (PDT)1.11% Esperidiao Amin Helou Filho (PPR)0.51% Hernani Goulart Fortuna (PSC)0.23%	+40.82 pts	Right bloc	79.32%

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 Oeiras 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.