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Partial researchResearch snapshot 2026-09-13. Evidence gaps remain; see Coverage for requirements.

Office briefing

Calamar — Mayor

Tracked current office. Identifiers stay separate from display names.

Colombia · Calamar / Bolivar · municipal · MayorCO-ALC-13140

Read the complete original research briefing

Expected ordinary election on the last Sunday of October; formal call and 2027 roster require refresh. CEDE/Registraduría ordinary returns V2. Shares exclude blank and invalid ballots. Changing coalition labels and current control are not harmonized. Repeats, annulments and opposition-seat acceptance require certification review.

1. What office, where, and when is the next election?

Geography
Calamar / Bolivar
Next election
2027-10-31
Linked upcoming event
next-d998780e17e08e7c4facd87a
Registry qualification
Unknown

2. How certain is that date?

2027-10-31 is expected (not formally called). Day precision. A date without a formal call is not confirmed.

3. Who won earlier selected elections?

2023

Ordinary · Legal certification not established · list votes

  • PARTIDO LIBERAL COLOMBIANO48.9%
  • PARTIDO CONSERVADOR COLOMBIANO48.3%
  • CEDE party code 202300062.1%
  • POLO DEMOCRATICO ALTERNATIVO0.3%
  • MOVIMIENTO DE SALVACION NACIONAL - MSN0.2%
  • CEDE party code 202300020.1%
  • COALICION PARTIDISTA GSC AL SERVICIO DE LA GENTE-CAMBIO RADICAL0.1%
  • PARTIDO SOCIAL DE UNIDAD NACIONAL - PARTIDO DE LA U0.0%
Results for event-5f6494bdc5c034e9e8c54c63
Label / candidateParty codeVotesShareSeatsStatus
PARTIDO LIBERAL COLOMBIANO · Yelitza Emperatriz Castellar Ruiz18480001colombia/Sdc3a3f1f89/20237,18748.9%UnknownRecorded
PARTIDO CONSERVADOR COLOMBIANO · Alvaro Henry Acosta Forero18490002colombia/Sdc3a3f1f89/20237,09148.3%UnknownRecorded
CEDE party code 20230006 · Jaime Noriega Mier20230006colombia/Sdc3a3f1f89/20233042.1%UnknownRecorded
POLO DEMOCRATICO ALTERNATIVO · Edixon Antonio Herrera Sarmiento20050001colombia/Sdc3a3f1f89/2023380.3%UnknownRecorded
MOVIMIENTO DE SALVACION NACIONAL - MSN · Jaime Eljaiek Barraza19900001colombia/Sdc3a3f1f89/2023340.2%UnknownRecorded
CEDE party code 20230002 · Hugo Reinaldo Rada Gamarra20230002colombia/Sdc3a3f1f89/2023200.1%UnknownRecorded
COALICION PARTIDISTA GSC AL SERVICIO DE LA GENTE-CAMBIO RADICAL · Jorge Luis Ortiz Granados20230282colombia/Sdc3a3f1f89/2023100.1%UnknownRecorded
PARTIDO SOCIAL DE UNIDAD NACIONAL - PARTIDO DE LA U · Lorent Jose Reales Gomez20050002colombia/Sdc3a3f1f89/202360%UnknownRecorded

2019

Ordinary · Legal certification not established · list votes

  • COALICION ALCALDIA DE CALAMAR-BOL. PARTIDO CONSERVADOR Y PARTIDO COLOMBIA RENACIENTE38.2%
  • PARTIDO CAMBIO RADICAL COLOMBIANO37.7%
  • PARTIDO ALIANZA SOCIAL INDEPENDIENTE - ASI19.6%
  • PARTIDO CENTRO DEMOCRATICO - MANO FIRME CORAZON GRANDE2.9%
  • PARTIDO LIBERAL COLOMBIANO0.8%
  • PARTIDO SOCIAL DE UNIDAD NACIONAL - PARTIDO DE LA U0.4%
  • G.S.C GENTE FIRME0.2%
  • MOVIMIENTO ALTERNATIVO INDIGENA Y SOCIAL - MAIS0.2%
Results for event-a98e463c9d3f343d467bb2f0
Label / candidateParty codeVotesShareSeatsStatus
COALICION ALCALDIA DE CALAMAR-BOL. PARTIDO CONSERVADOR Y PARTIDO COLOMBIA RENACIENTE · Alejandro Mario De Jesus Arrazola Sagbini20190132colombia/S67eb704c85/20195,06538.2%UnknownRecorded
PARTIDO CAMBIO RADICAL COLOMBIANO · Alexander Enrique Ochoa Villalba20030001colombia/S67eb704c85/20194,99137.7%UnknownRecorded
PARTIDO ALIANZA SOCIAL INDEPENDIENTE - ASI · Jorge Luis Ortiz Granados19910006colombia/S67eb704c85/20192,59819.6%UnknownRecorded
PARTIDO CENTRO DEMOCRATICO - MANO FIRME CORAZON GRANDE · Raschid Farid Eljaiek Sagbini20130001colombia/S67eb704c85/20193892.9%UnknownRecorded
PARTIDO LIBERAL COLOMBIANO · Juan Guillermo Hernandez Ospino18480001colombia/S67eb704c85/20191020.8%UnknownRecorded
PARTIDO SOCIAL DE UNIDAD NACIONAL - PARTIDO DE LA U · Lester Concepcion Romero Mercado20050002colombia/S67eb704c85/2019540.4%UnknownRecorded
G.S.C GENTE FIRME · Piedad Constancia Castellar Ospino20190131colombia/S67eb704c85/2019320.2%UnknownRecorded
MOVIMIENTO ALTERNATIVO INDIGENA Y SOCIAL - MAIS · Wilson Ospino Iriarte20130002colombia/S67eb704c85/2019250.2%UnknownRecorded

2015

Ordinary · Legal certification not established · list votes

  • PARTIDO CAMBIO RADICAL COLOMBIANO46.4%
  • PARTIDO SOCIAL DE UNIDAD NACIONAL - PARTIDO DE LA U31.5%
  • PARTIDO LIBERAL COLOMBIANO20.2%
  • PARTIDO CENTRO DEMOCRATICO - MANO FIRME CORAZON GRANDE1.4%
  • PARTIDO CONSERVADOR COLOMBIANO0.4%
  • PARTIDO ALIANZA VERDE0.1%
Results for event-51bdbfe59b96a3d527129a14
Label / candidateParty codeVotesShareSeatsStatus
PARTIDO CAMBIO RADICAL COLOMBIANO · Yesid Jassir Vergara20030001colombia/S8164286948/20155,40346.4%UnknownRecorded
PARTIDO SOCIAL DE UNIDAD NACIONAL - PARTIDO DE LA U · Piedad Constancia Castellar Ospino20050002colombia/S8164286948/20153,66831.5%UnknownRecorded
PARTIDO LIBERAL COLOMBIANO · Lester Concepcion Romero Mercado18480001colombia/S8164286948/20152,34520.2%UnknownRecorded
PARTIDO CENTRO DEMOCRATICO - MANO FIRME CORAZON GRANDE · Mario Luis Guzman Cabarcas20130001colombia/S8164286948/20151591.4%UnknownRecorded
PARTIDO CONSERVADOR COLOMBIANO · Sara Mercedes Villalba Molinares18490002colombia/S8164286948/2015510.4%UnknownRecorded
PARTIDO ALIANZA VERDE · Liseth Consuelo Reales Vega20090002colombia/S8164286948/201560.1%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

89.740–100 historical closeness

Actual-event and/or comparability review incomplete

Comparison status: Provisional imported-series comparison; actual-event review open

Method ci.weighted-gap.v1. Inputs: latest_gap=0.6535057862491485, oldest_gap=14.915749656121047, previous_gap=0.5582377791188904

pedersen volatility

Provisional volatility

96.68percentage points

Grouped Pedersen lower bound (percentage points). Ten exact standalone national-party labels. Mixed coalitions, unidentified CEDE codes and other lists stay Other. Changes in coalition participation are not resolved into constituent-party votes. Geographic and actual-event audits remain open. An interval is withheld if either election has no list mapped to an explicit named group. This is aggregate share change, not individual voter switching. Event review: Actual-event and/or comparability review incomplete

Comparison status: Latest interval

Method pedersen.grouped.v1. Inputs: groups=["Conservador","Liberal","La U","Cambio Radical","Centro Democratico","Alianza Verde","ASI","MAIS","Polo","AICO","Other"], interval=Latest interval, vectors=[[48.27093260721579,48.92443839346494,0.04084411164057182,0,0,0,0,0,0.2586793737236215,0,2.5051055139550713],[0,0.7694628847314424,0.40736270368135186,37.65087507543754,2.9345202172601086,0,19.59867229933615,0.18859384429692214,0,0,38.450512975256494],[0.4384456671251719,20.15990371389271,31.53370013755158,46.44944979367263,1.3669188445667124,0.0515818431911967,0,0,0,0,0]]

pedersen volatility

Provisional volatility

59.81percentage points

Grouped Pedersen lower bound (percentage points). Ten exact standalone national-party labels. Mixed coalitions, unidentified CEDE codes and other lists stay Other. Changes in coalition participation are not resolved into constituent-party votes. Geographic and actual-event audits remain open. An interval is withheld if either election has no list mapped to an explicit named group. This is aggregate share change, not individual voter switching. Event review: Actual-event and/or comparability review incomplete

Comparison status: Previous interval

Method pedersen.grouped.v1. Inputs: groups=["Conservador","Liberal","La U","Cambio Radical","Centro Democratico","Alianza Verde","ASI","MAIS","Polo","AICO","Other"], interval=Previous interval, vectors=[[48.27093260721579,48.92443839346494,0.04084411164057182,0,0,0,0,0,0.2586793737236215,0,2.5051055139550713],[0,0.7694628847314424,0.40736270368135186,37.65087507543754,2.9345202172601086,0,19.59867229933615,0.18859384429692214,0,0,38.450512975256494],[0.4384456671251719,20.15990371389271,31.53370013755158,46.44944979367263,1.3669188445667124,0.0515818431911967,0,0,0,0,0]]

pedersen volatility

Provisional volatility

78.24percentage points

Grouped Pedersen lower bound (percentage points). Ten exact standalone national-party labels. Mixed coalitions, unidentified CEDE codes and other lists stay Other. Changes in coalition participation are not resolved into constituent-party votes. Geographic and actual-event audits remain open. An interval is withheld if either election has no list mapped to an explicit named group. This is aggregate share change, not individual voter switching. Event review: Actual-event and/or comparability review incomplete

Comparison status: Both intervals mean

Method pedersen.grouped.v1. Inputs: groups=["Conservador","Liberal","La U","Cambio Radical","Centro Democratico","Alianza Verde","ASI","MAIS","Polo","AICO","Other"], interval=Both intervals mean, vectors=[[48.27093260721579,48.92443839346494,0.04084411164057182,0,0,0,0,0,0.2586793737236215,0,2.5051055139550713],[0,0.7694628847314424,0.40736270368135186,37.65087507543754,2.9345202172601086,0,19.59867229933615,0.18859384429692214,0,0,38.450512975256494],[0.4384456671251719,20.15990371389271,31.53370013755158,46.44944979367263,1.3669188445667124,0.0515818431911967,0,0,0,0,0]]

Source-reported control: Unverified. Current tenure requires separate dated evidence.

5. Officeholder evidence

Dated roster observations are not automatically current tenure. The source current-office flag means this office is tracked now, not that the last winner still holds it.

No officeholder observation supplied.

6. Polling context

No local poll supplied.

National context is listed on the polling page. It is not a local forecast.

7. Unresolved issues and sources

Expected ordinary election on the last Sunday of October; formal call and 2027 roster require refresh. CEDE/Registraduría ordinary returns V2. Shares exclude blank and invalid ballots. Changing coalition labels and current control are not harmonized. Repeats, annulments and opposition-seat acceptance require certification review. Six 2023 assemblies remain absent: Amazonas, Guainía, Huila, Risaralda, Vaupés and Vichada. Cali’s 37 JAL boards and dated membership rosters are registered; the national JAL register, three-cycle votes and replacement-event final returns remain incomplete. Twenty mixed-list-type histories, Bogotá and Cali 2015 partial counts and candidate/elected-flag inconsistencies require reconciliation. The national historical portal rejected this browser through security screening. Full legal seat allocation is separate from candidate flags and directory headcounts.

    Sources

    Cite this record

    Center for Digital Democracy. “Calamar — Mayor.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/CO-ALC-13140. Sources: colombia--url-44e0af24e3fef22401f2d269, colombia--url-f8cbad13a2c7112410d7a492, colombia--url-142631271ac95a7106b17681, colombia--Sdc3a3f1f89, colombia--S67eb704c85, colombia--S8164286948.