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

Office briefing

Amalfi — Mayor

Tracked current office. Identifiers stay separate from display names.

Colombia · Amalfi / Antioquia · municipal · MayorCO-ALC-05031

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
Amalfi / Antioquia
Next election
2027-10-31
Linked upcoming event
next-b0f20309e0802daf72766b4a
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

  • EL DESARROLLO TERRITORIAL NOS JUNTA35.6%
  • PARTIDO CONSERVADOR COLOMBIANO - PARTIDO DEMOCRATA COLOMBIANO28.9%
  • PARTIDO LIBERAL COLOMBIANO22.6%
  • AMALFI EN DESARROLLO, HUMBERTO ALCALDE3.5%
  • MOVIMIENTO NUEVA FUERZA DEMOCRATICA2.9%
  • PARTIDO ALIANZA SOCIAL INDEPENDIENTE - ASI2.5%
  • CEDE party code 202300041.8%
  • PACTO HISTORICO COLOMBIA PUEDE1.3%
  • MOVIMIENTO NUEVO LIBERALISMO0.7%
  • CEDE party code 202300050.1%
Results for event-12ad9a5528ec5199c24b62a9
Label / candidateParty codeVotesShareSeatsStatus
EL DESARROLLO TERRITORIAL NOS JUNTA · Wilmar Alonso Velez Londoño20231128colombia/Sdc3a3f1f89/20232,65135.6%UnknownRecorded
PARTIDO CONSERVADOR COLOMBIANO - PARTIDO DEMOCRATA COLOMBIANO · Roman Fernando Monsalve Sanchez20230261colombia/Sdc3a3f1f89/20232,15328.9%UnknownRecorded
PARTIDO LIBERAL COLOMBIANO · Enrique Roldan Gaviria18480001colombia/Sdc3a3f1f89/20231,68322.6%UnknownRecorded
AMALFI EN DESARROLLO, HUMBERTO ALCALDE · Humberto De Jesus Foronda Ortega20230090colombia/Sdc3a3f1f89/20232633.5%UnknownRecorded
MOVIMIENTO NUEVA FUERZA DEMOCRATICA · Gustavo Abad Londoño Aristizabal19900002colombia/Sdc3a3f1f89/20232162.9%UnknownRecorded
PARTIDO ALIANZA SOCIAL INDEPENDIENTE - ASI · Jaime Andres Angel Franco19910006colombia/Sdc3a3f1f89/20231832.5%UnknownRecorded
CEDE party code 20230004 · Fredy Leon Gallego Garcia20230004colombia/Sdc3a3f1f89/20231341.8%UnknownRecorded
PACTO HISTORICO COLOMBIA PUEDE · Julian David Bermudez Perez20231623colombia/Sdc3a3f1f89/2023971.3%UnknownRecorded
MOVIMIENTO NUEVO LIBERALISMO · Bertha Tulia Gonzalez Gaviria19790001colombia/Sdc3a3f1f89/2023510.7%UnknownRecorded
CEDE party code 20230005 · Oscar Alberto Herrera Mira20230005colombia/Sdc3a3f1f89/2023110.1%UnknownRecorded

2019

Ordinary · Legal certification not established · list votes

  • COALICION ALCALDIA DE AMALFI-ANT. PARTIDO DE LA U Y ALIANZA SOCIAL INDEPENDIENTE - "LA GRAN ALIANZA POR AMALFI JUNTOS HACEMOS LA DIFERENCIA"67.3%
  • COALICION ALCALDIA DE AMALFI-ANT. PARTIDO CENTRO DEMOCRATICO - PARTIDO CAMBIO RADICAL Y PARTIDO CONSERVADOR - "EL PACTO ES DE TODOS"23.2%
  • PARTIDO LIBERAL COLOMBIANO9.5%
Results for event-0109fca25e4c229f9dee8fe6
Label / candidateParty codeVotesShareSeatsStatus
COALICION ALCALDIA DE AMALFI-ANT. PARTIDO DE LA U Y ALIANZA SOCIAL INDEPENDIENTE - "LA GRAN ALIANZA POR AMALFI JUNTOS HACEMOS LA DIFERENCIA" · Federico Gil Jaramillo20190442colombia/S67eb704c85/20196,00367.3%UnknownRecorded
COALICION ALCALDIA DE AMALFI-ANT. PARTIDO CENTRO DEMOCRATICO - PARTIDO CAMBIO RADICAL Y PARTIDO CONSERVADOR - "EL PACTO ES DE TODOS" · Wilmar Alfredo Rios Ortega20190441colombia/S67eb704c85/20192,06723.2%UnknownRecorded
PARTIDO LIBERAL COLOMBIANO · Oscar Mario Garcia Rendon18480001colombia/S67eb704c85/20198489.5%UnknownRecorded

2015

Ordinary · Legal certification not established · list votes

  • PARTIDO CAMBIO RADICAL COLOMBIANO51.4%
  • PARTIDO CONSERVADOR COLOMBIANO41.1%
  • COALICION ALCALDIA DE AMALFI-ANT. ALIANZA SOCIAL INDEPENDIENTE Y PARTIDO LIBERAL7.4%
Results for event-cbbd0a65d85216dad4aa8d8c
Label / candidateParty codeVotesShareSeatsStatus
PARTIDO CAMBIO RADICAL COLOMBIANO · Roman Fernando Monsalve Sanchez20030001colombia/S8164286948/20154,23851.4%UnknownRecorded
PARTIDO CONSERVADOR COLOMBIANO · Federico Gil Jaramillo18490002colombia/S8164286948/20153,39041.1%UnknownRecorded
COALICION ALCALDIA DE AMALFI-ANT. ALIANZA SOCIAL INDEPENDIENTE Y PARTIDO LIBERAL · Georgina Maria Palacio Berrio20150746colombia/S8164286948/20156117.4%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

8.580–100 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=6.691749529696317, oldest_gap=10.292511227090664, previous_gap=44.13545638035434

pedersen volatility

Provisional volatility

15.57percentage 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=[[0,22.614888470841173,0,0,0,0,2.459016393442623,0,0,0,74.92609513571621],[0,9.508858488450326,0,0,0,0,0,0,0,0,90.49114151154969],[41.14577011773274,0,0,51.4382813448234,0,0,0,0,0,0,7.415948537443865]]

pedersen volatility

Provisional volatility

92.58percentage 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=[[0,22.614888470841173,0,0,0,0,2.459016393442623,0,0,0,74.92609513571621],[0,9.508858488450326,0,0,0,0,0,0,0,0,90.49114151154969],[41.14577011773274,0,0,51.4382813448234,0,0,0,0,0,0,7.415948537443865]]

pedersen volatility

Provisional volatility

54.07percentage 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=[[0,22.614888470841173,0,0,0,0,2.459016393442623,0,0,0,74.92609513571621],[0,9.508858488450326,0,0,0,0,0,0,0,0,90.49114151154969],[41.14577011773274,0,0,51.4382813448234,0,0,0,0,0,0,7.415948537443865]]

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. “Amalfi — Mayor.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/CO-ALC-05031. Sources: colombia--url-44e0af24e3fef22401f2d269, colombia--url-f8cbad13a2c7112410d7a492, colombia--url-142631271ac95a7106b17681, colombia--Sdc3a3f1f89, colombia--S67eb704c85, colombia--S8164286948.