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

Office briefing

RÍO BLANCO — Syndic and district council — shared ballot

Tracked current office. Identifiers stay separate from display names.

Costa Rica · RÍO BLANCO / LIMÓN · other · Syndic and district council — shared ballotCR-D-LIMON-LIMON-RIO-BLANCO

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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
RÍO BLANCO / LIMÓN
Next election
2028-02-06
Linked upcoming event
next-402ab709adb6176e698bc1c6
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 PODEMOS34.5%
  • AQUÍ COSTA RICA MANDA13.1%
  • AUTÉNTICO LIMONENSE12.4%
  • JUSTICIA SOCIAL COSTARRICENSE11.5%
  • LIBERACIÓN NACIONAL10.9%
  • PROGRESO SOCIAL DEMOCRÁTICO5.5%
  • NUEVA REPÚBLICA5.0%
  • NUEVA GENERACIÓN2.9%
  • RECUPERANDO VALORES2.2%
  • NUESTRO PUEBLO2.1%
Results for event-2263d48d53c60a313f02c832
Label / candidateParty codeVotesShareSeatsStatus
UNIDOS PODEMOScosta-rica/Sc1df243471/202457634.5%3Recorded
AQUÍ COSTA RICA MANDAcosta-rica/Sc1df243471/202421913.1%1Recorded
AUTÉNTICO LIMONENSEcosta-rica/Sc1df243471/202420712.4%1Recorded
JUSTICIA SOCIAL COSTARRICENSEcosta-rica/Sc1df243471/202419111.5%0 (recorded zero)Recorded
LIBERACIÓN NACIONALcosta-rica/Sc1df243471/202418110.9%0 (recorded zero)Recorded
PROGRESO SOCIAL DEMOCRÁTICOcosta-rica/Sc1df243471/2024915.5%0 (recorded zero)Recorded
NUEVA REPÚBLICAcosta-rica/Sc1df243471/2024835%0 (recorded zero)Recorded
NUEVA GENERACIÓNcosta-rica/Sc1df243471/2024492.9%0 (recorded zero)Recorded
RECUPERANDO VALOREScosta-rica/Sc1df243471/2024362.2%0 (recorded zero)Recorded
NUESTRO PUEBLOcosta-rica/Sc1df243471/2024352.1%0 (recorded zero)Recorded

2020-02-02

Ordinary · Legal certification not established · list votes

  • RESTAURACIÓN NACIONAL18.2%
  • AUTÉNTICO LIMONENSE17.7%
  • UNIDAD SOCIAL CRISTIANA16.9%
  • ALIANZA DEMÓCRATA CRISTIANA14.5%
  • LIBERACIÓN NACIONAL12.9%
  • NUEVA REPÚBLICA5.2%
  • NUEVA GENERACIÓN5.1%
  • REPUBLICANO SOCIAL CRISTIANO4.2%
  • JUSTICIA SOCIAL COSTARRICENSE4.2%
  • RECUPERANDO VALORES0.7%
  • UNIDOS PODEMOS0.4%
Results for event-1017d1d461dfb40ee623c2ae
Label / candidateParty codeVotesShareSeatsStatus
RESTAURACIÓN NACIONALcosta-rica/Sfa91292290/202037018.2%2Recorded
AUTÉNTICO LIMONENSEcosta-rica/Sfa91292290/202036017.7%1Recorded
UNIDAD SOCIAL CRISTIANAcosta-rica/Sfa91292290/202034516.9%1Recorded
ALIANZA DEMÓCRATA CRISTIANAcosta-rica/Sfa91292290/202029514.5%1Recorded
LIBERACIÓN NACIONALcosta-rica/Sfa91292290/202026312.9%0 (recorded zero)Recorded
NUEVA REPÚBLICAcosta-rica/Sfa91292290/20201065.2%0 (recorded zero)Recorded
NUEVA GENERACIÓNcosta-rica/Sfa91292290/20201035.1%0 (recorded zero)Recorded
REPUBLICANO SOCIAL CRISTIANOcosta-rica/Sfa91292290/2020864.2%0 (recorded zero)Recorded
JUSTICIA SOCIAL COSTARRICENSEcosta-rica/Sfa91292290/2020854.2%0 (recorded zero)Recorded
RECUPERANDO VALOREScosta-rica/Sfa91292290/2020140.7%0 (recorded zero)Recorded
UNIDOS PODEMOScosta-rica/Sfa91292290/202090.4%0 (recorded zero)Recorded

2016-02-07

Ordinary · Legal certification not established · list votes

  • UNIDAD SOCIAL CRISTIANA34.6%
  • AUTÉNTICO LIMONENSE28.6%
  • LIBERACIÓN NACIONAL17.5%
  • REPUBLICANO SOCIAL CRISTIANO6.7%
  • RENOVACIÓN COSTARRICENSE3.7%
  • FRENTE AMPLIO2.3%
  • ACCIÓN CIUDADANA2.2%
  • MOVIMIENTO LIBERTARIO2.2%
  • LIMÓN INDEPENDIENTE1.6%
  • RECUPERANDO VALORES0.7%
Results for event-634c2b5960a5d2d626266670
Label / candidateParty codeVotesShareSeatsStatus
UNIDAD SOCIAL CRISTIANAcosta-rica/S79669f3e5d/201670834.6%3Recorded
AUTÉNTICO LIMONENSEcosta-rica/S79669f3e5d/201658528.6%1Recorded
LIBERACIÓN NACIONALcosta-rica/S79669f3e5d/201635717.5%1Recorded
REPUBLICANO SOCIAL CRISTIANOcosta-rica/S79669f3e5d/20161366.7%0 (recorded zero)Recorded
RENOVACIÓN COSTARRICENSEcosta-rica/S79669f3e5d/2016763.7%0 (recorded zero)Recorded
FRENTE AMPLIOcosta-rica/S79669f3e5d/2016472.3%0 (recorded zero)Recorded
ACCIÓN CIUDADANAcosta-rica/S79669f3e5d/2016452.2%0 (recorded zero)Recorded
MOVIMIENTO LIBERTARIOcosta-rica/S79669f3e5d/2016442.2%0 (recorded zero)Recorded
LIMÓN INDEPENDIENTEcosta-rica/S79669f3e5d/2016321.6%0 (recorded zero)Recorded
RECUPERANDO VALOREScosta-rica/S79669f3e5d/2016150.7%0 (recorded zero)Recorded

4. Competition and volatility

competition index

Provisional imported-series CI

32.050–100 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=21.402877697841724, oldest_gap=6.014669926650363, previous_gap=0.4911591355599221

pedersen volatility

Provisional volatility

41.64percentage 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=[[10.851318944844124,0,0,0,0,4.976019184652278,0,0,0,0,0,5.4556354916067145,78.71702637889688],[12.917485265225933,16.94499017681729,0,0,18.172888015717092,5.206286836935167,0,0,0,4.2239685658153245,0,0,42.53438113948919],[17.457212713936432,34.62102689486552,2.2004889975550124,2.2982885085574574,0,0,2.15158924205379,0,0,6.65036674816626,0,0,34.62102689486552]]

pedersen volatility

Provisional volatility

31.29percentage 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=[[10.851318944844124,0,0,0,0,4.976019184652278,0,0,0,0,0,5.4556354916067145,78.71702637889688],[12.917485265225933,16.94499017681729,0,0,18.172888015717092,5.206286836935167,0,0,0,4.2239685658153245,0,0,42.53438113948919],[17.457212713936432,34.62102689486552,2.2004889975550124,2.2982885085574574,0,0,2.15158924205379,0,0,6.65036674816626,0,0,34.62102689486552]]

pedersen volatility

Provisional volatility

36.47percentage 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=[[10.851318944844124,0,0,0,0,4.976019184652278,0,0,0,0,0,5.4556354916067145,78.71702637889688],[12.917485265225933,16.94499017681729,0,0,18.172888015717092,5.206286836935167,0,0,0,4.2239685658153245,0,0,42.53438113948919],[17.457212713936432,34.62102689486552,2.2004889975550124,2.2982885085574574,0,0,2.15158924205379,0,0,6.65036674816626,0,0,34.62102689486552]]

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?
KEVIN ANDRES BARBOZA PEREZSINDICATURAS PROPIETARIO2024UNIDOS PODEMOSprincipal
LENIS MELISSA CALDERON NUÑEZSINDICATURAS SUPLENTE2024UNIDOS PODEMOSsubstitute
RAFAEL CALDERON NAJERACONCEJALÍAS DE DISTRITO PROPIETARIAS2024UNIDOS PODEMOSprincipal
JETTYFFER SHOREE MILLINER PEREZCONCEJALÍAS DE DISTRITO PROPIETARIAS2024UNIDOS PODEMOSprincipal
LILIANA DEL CARMEN MEDINA ALVAREZCONCEJALÍAS DE DISTRITO PROPIETARIAS2024AQUÍ COSTA RICA MANDAprincipal
HELLEN ARIELA ARIAS CASCANTECONCEJALÍAS DE DISTRITO PROPIETARIAS2024AUTÉNTICO LIMONENSEprincipal
SALVADOR ALVAREZ RODRIGUEZCONCEJALÍAS DE DISTRITO SUPLENTES2024UNIDOS PODEMOSsubstitute
JUAN CARLOS ROBLES BARRERACONCEJALÍAS DE DISTRITO SUPLENTES2024UNIDOS PODEMOSsubstitute
XINIA DIAZ CAMACHOCONCEJALÍAS DE DISTRITO SUPLENTES2024AQUÍ COSTA RICA MANDAsubstitute
KATTIA MOLINA SANCHEZCONCEJALÍAS DE DISTRITO SUPLENTES2024AUTÉNTICO LIMONENSEsubstitute
LUIS ARMANDO DAVIS WRIGHTSÍNDICOS(AS) PROPIETARIO2020RESTAURACIÓN NACIONALprincipal
JETTYFFER SHOREE MILLINER PEREZSÍNDICOS(AS) SUPLENTE2020RESTAURACIÓN NACIONALsubstitute
GEINER JULIAN ULLOA ARAYACONCEJALES DE DISTRITO PROPIETARIOS(AS)2020RESTAURACIÓN NACIONALprincipal
RAUL SANCHEZ ZAMBRANOCONCEJALES DE DISTRITO PROPIETARIOS(AS)2020AUTÉNTICO LIMONENSEprincipal
AYDITA AMABLE ATENCIO ARAUZCONCEJALES DE DISTRITO PROPIETARIOS(AS)2020UNIDAD SOCIAL CRISTIANAprincipal
FRANCISCO ALVAREZ RODRIGUEZCONCEJALES DE DISTRITO PROPIETARIOS(AS)2020ALIANZA DEMÓCRATA CRISTIANAprincipal
EMILIO VILLALOBOS MENDEZCONCEJALES DE DISTRITO SUPLENTES2020RESTAURACIÓN NACIONALsubstitute
ANGELA BONILLA MONTANOCONCEJALES DE DISTRITO SUPLENTES2020AUTÉNTICO LIMONENSEsubstitute
KEVIN ESTEBAN RAMIREZ MONTEROCONCEJALES DE DISTRITO SUPLENTES2020UNIDAD SOCIAL CRISTIANAsubstitute
MAYLIN YANICIA VEGA MORALESCONCEJALES DE DISTRITO SUPLENTES2020ALIANZA DEMÓCRATA CRISTIANAsubstitute
MANUEL HUMBERTO SUAREZ CENTENOSÍNDICOS(AS) PROPIETARIO2016UNIDAD SOCIAL CRISTIANAprincipal
JOHANA VANESSA WATSON MARTINEZSÍNDICOS(AS) SUPLENTE2016UNIDAD SOCIAL CRISTIANAsubstitute
MARTA ELIETH NAVAS MORACONCEJALES DE DISTRITO PROPIETARIOS(AS)2016UNIDAD SOCIAL CRISTIANAprincipal
MILTON ROJAS FLORESCONCEJALES DE DISTRITO PROPIETARIOS(AS)2016UNIDAD SOCIAL CRISTIANAprincipal
ANGELA BONILLA MONTANOCONCEJALES DE DISTRITO PROPIETARIOS(AS)2016AUTÉNTICO LIMONENSEprincipal
MELVIN ALBERTO FERGUINSON BONILLACONCEJALES DE DISTRITO PROPIETARIOS(AS)2016LIBERACIÓN NACIONALprincipal
CARLOS ARIEL MEDINA ESTRADACONCEJALES DE DISTRITO SUPLENTES2016UNIDAD SOCIAL CRISTIANAsubstitute
JENNIFER ADRIANA PEREIRA PEREIRACONCEJALES DE DISTRITO SUPLENTES2016UNIDAD SOCIAL CRISTIANAsubstitute
CINDY GABRIELA MONGE ULLOACONCEJALES DE DISTRITO SUPLENTES2016AUTÉNTICO LIMONENSEsubstitute
MAURICIO CHINCHILLA CHINCHILLACONCEJALES DE DISTRITO SUPLENTES2016LIBERACIÓN NACIONALsubstitute

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. “RÍO BLANCO — Syndic and district council — shared ballot.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/CR-D-LIMON-LIMON-RIO-BLANCO. Sources: costa-rica--url-ae6cfb21525f974d8912a00e, costa-rica--url-9b0bf8940eb485b811da317e, costa-rica--url-f8a1e09c9e89a7e5e9c55114, costa-rica--Sc1df243471, costa-rica--S322e27cafa, costa-rica--Sfa91292290, costa-rica--Scfbf669199, costa-rica--S79669f3e5d, costa-rica--S1f568267be.