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

Office briefing

ALVARADO — Municipal council

Tracked current office. Identifiers stay separate from display names.

Costa Rica · ALVARADO / CARTAGO · municipal · Municipal councilCR-C-CARTAGO-ALVARADO

Read the complete original research briefing

TSE vote books joined to official elected-member declarations where geographic and total checks reconcile. Substitutes retained separately. Subsequent replacements and current officeholder status require review.

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

Geography
ALVARADO / CARTAGO
Next election
2028-02-06
Linked upcoming event
next-eef5c7d98c3967c52425003a
Registry qualification
Unknown

2. How certain is that date?

2028-02-06 is expected (not formally called). Day precision. A date without a formal call is not confirmed.

3. Who won earlier selected elections?

2024-02-04

Ordinary · Legal certification not established · list votes

  • UNIDOS PODEMOS39.3%
  • ACTUEMOS YA23.2%
  • UNIDAD SOCIAL CRISTIANA19.2%
  • LIBERACIÓN NACIONAL13.2%
  • NUEVA GENERACIÓN4.6%
  • NUEVA REPÚBLICA0.5%
Results for event-29fdc522ec17d64d722698c9
Label / candidateParty codeVotesShareSeatsStatus
UNIDOS PODEMOScosta-rica/Sc1df243471/20242,04139.3%2Recorded
ACTUEMOS YAcosta-rica/Sc1df243471/20241,20323.2%1Recorded
UNIDAD SOCIAL CRISTIANAcosta-rica/Sc1df243471/202499819.2%1Recorded
LIBERACIÓN NACIONALcosta-rica/Sc1df243471/202468713.2%1Recorded
NUEVA GENERACIÓNcosta-rica/Sc1df243471/20242384.6%0 (recorded zero)Recorded
NUEVA REPÚBLICAcosta-rica/Sc1df243471/2024280.5%0 (recorded zero)Recorded

2020-02-02

Ordinary · Legal certification not established · list votes

  • LIBERACIÓN NACIONAL36.8%
  • ACCIÓN CIUDADANA24.6%
  • NUEVA GENERACIÓN21.1%
  • INTEGRACIÓN NACIONAL8.2%
  • UNIDOS PODEMOS5.2%
  • RESTAURACIÓN NACIONAL1.7%
  • VERDE ECOLOGISTA1.5%
  • ACTUEMOS YA0.9%
Results for event-a160cc1c49b7b08f5e3c0569
Label / candidateParty codeVotesShareSeatsStatus
LIBERACIÓN NACIONALcosta-rica/Sfa91292290/20201,75336.8%2Recorded
ACCIÓN CIUDADANAcosta-rica/Sfa91292290/20201,17524.6%2Recorded
NUEVA GENERACIÓNcosta-rica/Sfa91292290/20201,00521.1%1Recorded
INTEGRACIÓN NACIONALcosta-rica/Sfa91292290/20203938.2%0 (recorded zero)Recorded
UNIDOS PODEMOScosta-rica/Sfa91292290/20202505.2%0 (recorded zero)Recorded
RESTAURACIÓN NACIONALcosta-rica/Sfa91292290/2020801.7%0 (recorded zero)Recorded
VERDE ECOLOGISTAcosta-rica/Sfa91292290/2020711.5%0 (recorded zero)Recorded
ACTUEMOS YAcosta-rica/Sfa91292290/2020430.9%0 (recorded zero)Recorded

2016-02-07

Ordinary · Legal certification not established · list votes

  • LIBERACIÓN NACIONAL35.3%
  • ACCIÓN CIUDADANA20.5%
  • NUEVA GENERACIÓN15.8%
  • UNIDAD SOCIAL CRISTIANA15.0%
  • REPUBLICANO SOCIAL CRISTIANO6.3%
  • ALIANZA DEMÓCRATA CRISTIANA3.6%
  • RESTAURACIÓN NACIONAL3.5%
Results for event-255c1d1f2a021daefc7def87
Label / candidateParty codeVotesShareSeatsStatus
LIBERACIÓN NACIONALcosta-rica/S79669f3e5d/20161,64735.3%2Recorded
ACCIÓN CIUDADANAcosta-rica/S79669f3e5d/201695520.5%1Recorded
NUEVA GENERACIÓNcosta-rica/S79669f3e5d/201673815.8%1Recorded
UNIDAD SOCIAL CRISTIANAcosta-rica/S79669f3e5d/201669815%1Recorded
REPUBLICANO SOCIAL CRISTIANOcosta-rica/S79669f3e5d/20162966.3%0 (recorded zero)Recorded
ALIANZA DEMÓCRATA CRISTIANAcosta-rica/S79669f3e5d/20161683.6%0 (recorded zero)Recorded
RESTAURACIÓN NACIONALcosta-rica/S79669f3e5d/20161613.5%0 (recorded zero)Recorded

4. Competition and volatility

competition index

Provisional imported-series CI

26.010–100 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=16.13089509143407, oldest_gap=14.84023161055115, previous_gap=12.117400419287215

pedersen volatility

Provisional volatility

58.08percentage points

Grouped Pedersen lower bound (percentage points). Twelve explicitly named standalone national parties; accent variants normalized. Local parties and coalitions remain Other. No alliance votes are attributed to individual member parties. 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=["PLN","PUSC","PAC","Frente Amplio","PRN","Nueva Republica","PML","PIN","PASE","PRSC","PLP","PPSD","Other"], interval=Latest interval, vectors=[[13.224254090471607,19.21077959576516,0,0,0,0.5389797882579404,0,0,0,0,0,0,67.02598652550529],[36.75052410901468,0,24.633123689727462,0,1.6771488469601676,0,0,8.238993710691824,0,0,0,0,28.700209643605874],[35.320609049967835,14.96890413896633,20.480377439416685,0,3.45271284580742,0,0,0,0,6.347844735149046,0,0,19.42955179069269]]

pedersen volatility

Provisional volatility

23.09percentage points

Grouped Pedersen lower bound (percentage points). Twelve explicitly named standalone national parties; accent variants normalized. Local parties and coalitions remain Other. No alliance votes are attributed to individual member parties. 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=["PLN","PUSC","PAC","Frente Amplio","PRN","Nueva Republica","PML","PIN","PASE","PRSC","PLP","PPSD","Other"], interval=Previous interval, vectors=[[13.224254090471607,19.21077959576516,0,0,0,0.5389797882579404,0,0,0,0,0,0,67.02598652550529],[36.75052410901468,0,24.633123689727462,0,1.6771488469601676,0,0,8.238993710691824,0,0,0,0,28.700209643605874],[35.320609049967835,14.96890413896633,20.480377439416685,0,3.45271284580742,0,0,0,0,6.347844735149046,0,0,19.42955179069269]]

pedersen volatility

Provisional volatility

40.58percentage points

Grouped Pedersen lower bound (percentage points). Twelve explicitly named standalone national parties; accent variants normalized. Local parties and coalitions remain Other. No alliance votes are attributed to individual member parties. 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=["PLN","PUSC","PAC","Frente Amplio","PRN","Nueva Republica","PML","PIN","PASE","PRSC","PLP","PPSD","Other"], interval=Both intervals mean, vectors=[[13.224254090471607,19.21077959576516,0,0,0,0.5389797882579404,0,0,0,0,0,0,67.02598652550529],[36.75052410901468,0,24.633123689727462,0,1.6771488469601676,0,0,8.238993710691824,0,0,0,0,28.700209643605874],[35.320609049967835,14.96890413896633,20.480377439416685,0,3.45271284580742,0,0,0,0,6.347844735149046,0,0,19.42955179069269]]

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.

Officeholder observations
PersonRoleAs ofAffiliationPrincipal?
ESTEFANNY EDITH GUILLEN RAMIREZREGIDURÍAS PROPIETARIAS2024UNIDOS PODEMOSprincipal
GEINER FRANCISCO MASIS RAMIREZREGIDURÍAS PROPIETARIAS2024UNIDOS PODEMOSprincipal
MARIA MONSERRAT QUIROS VARELAREGIDURÍAS PROPIETARIAS2024ACTUEMOS YAprincipal
DORA EMILIA RAMIREZ MELENDEZREGIDURÍAS PROPIETARIAS2024UNIDAD SOCIAL CRISTIANAprincipal
WALTER DARIO CARPIO VIQUEZREGIDURÍAS PROPIETARIAS2024LIBERACIÓN NACIONALprincipal
PRISCILA STEFANNY ARAYA CABRERAREGIDURÍAS SUPLENTES2024UNIDOS PODEMOSsubstitute
ANGELO IVAN MELENDEZ GOMEZREGIDURÍAS SUPLENTES2024UNIDOS PODEMOSsubstitute
MARIA INES MORA MASISREGIDURÍAS SUPLENTES2024ACTUEMOS YAsubstitute
WENDY PATRICIA BRENES GUILLENREGIDURÍAS SUPLENTES2024UNIDAD SOCIAL CRISTIANAsubstitute
JHONNY ALEJANDRO BARBOZA LEONREGIDURÍAS SUPLENTES2024LIBERACIÓN NACIONALsubstitute
MICHAEL CASASOLA ARAYAREGIDORES(AS) PROPIETARIOS(AS)2020LIBERACIÓN NACIONALprincipal
ROSA CALVO ALVAREZREGIDORES(AS) PROPIETARIOS(AS)2020LIBERACIÓN NACIONALprincipal
JOHNNY ADOLFO CHINCHILLA BARBOZAREGIDORES(AS) PROPIETARIOS(AS)2020ACCIÓN CIUDADANAprincipal
ANDREA DEL CARMEN SERRANO SOLANOREGIDORES(AS) PROPIETARIOS(AS)2020ACCIÓN CIUDADANAprincipal
ENRIQUE RODRIGUEZ ALVARADOREGIDORES(AS) PROPIETARIOS(AS)2020NUEVA GENERACIÓNprincipal
YINETH LOPEZ GUTIERREZREGIDORES(AS) SUPLENTES2020LIBERACIÓN NACIONALsubstitute
MARCELO AGUSTIN VARELA MELENDEZREGIDORES(AS) SUPLENTES2020LIBERACIÓN NACIONALsubstitute
SARA ALICIA SANCHEZ RODRIGUEZREGIDORES(AS) SUPLENTES2020ACCIÓN CIUDADANAsubstitute
LUIS DANIEL CORDERO BRENESREGIDORES(AS) SUPLENTES2020ACCIÓN CIUDADANAsubstitute
EMILIA SERRANO RAMIREZREGIDORES(AS) SUPLENTES2020NUEVA GENERACIÓNsubstitute
GILBERTO GOMEZ OROZCOREGIDORES(AS) PROPIETARIOS(AS)2016LIBERACIÓN NACIONALprincipal
MARIA DEL CARMEN ARCE ALVARADOREGIDORES(AS) PROPIETARIOS(AS)2016LIBERACIÓN NACIONALprincipal
MARIANELA BARQUERO CASTROREGIDORES(AS) PROPIETARIOS(AS)2016ACCIÓN CIUDADANAprincipal
MARIA CRISTINA GUILLEN GARITAREGIDORES(AS) PROPIETARIOS(AS)2016NUEVA GENERACIÓNprincipal
DAMARIS SERRANO SERRANOREGIDORES(AS) PROPIETARIOS(AS)2016UNIDAD SOCIAL CRISTIANAprincipal
ROSA CALVO ALVAREZREGIDORES(AS) SUPLENTES2016LIBERACIÓN NACIONALsubstitute
RENATO ULLOA AGUILARREGIDORES(AS) SUPLENTES2016LIBERACIÓN NACIONALsubstitute
JOHNNY ADOLFO CHINCHILLA BARBOZAREGIDORES(AS) SUPLENTES2016ACCIÓN CIUDADANAsubstitute
ADRIANA VARELA RAMIREZREGIDORES(AS) SUPLENTES2016NUEVA GENERACIÓNsubstitute
LUIS FERNANDO GOMEZ CHACONREGIDORES(AS) SUPLENTES2016UNIDAD SOCIAL CRISTIANAsubstitute

6. Polling context

No local poll supplied.

7. Unresolved issues and sources

  • other · open

    Published province heading correction: {"issue": "Published province heading correction", "year": 2020, "area": "Heredia", "source_id": "S41377daad8", "resolution": "The amendment corrects CARTAGO to HEREDIA in the second table heading. It changes no votes, winners or seats; the original declaration is joined to Heredia."}

Sources

Cite this record

Center for Digital Democracy. “ALVARADO — Municipal council.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/CR-C-CARTAGO-ALVARADO. Sources: costa-rica--url-ae6cfb21525f974d8912a00e, costa-rica--url-9b0bf8940eb485b811da317e, costa-rica--url-f8a1e09c9e89a7e5e9c55114, costa-rica--Sc1df243471, costa-rica--Sfdb34a0455, costa-rica--Sfa91292290, costa-rica--S10ab3f0804, costa-rica--S79669f3e5d, costa-rica--S191613a2ba.