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

Office briefing

ANCASH / SANTA / COISHCO — District municipal ballot

Tracked current office. Identifiers stay separate from display names.

Peru · ANCASH / SANTA / COISHCO / ANCASH · municipal · District municipal ballotPE-af19544011e228

Read the complete original research briefing

ONPE geography matched on full named hierarchy; original electoral codes retained. Municipal votes are shared mayor–council slate ballots; seats require JNE proclamation.

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

Geography
ANCASH / SANTA / COISHCO / ANCASH
Next election
2026-10-04
Linked upcoming event
next-0187a811cdf63daae238a7b2
Registry qualification
Unknown

2. How certain is that date?

2026-10-04 is expected (not formally called). Day precision. A date without a formal call is not confirmed.

3. Who won earlier selected elections?

2022-10-02

Ordinary · Legal certification not established · list votes

  • MOVIMIENTO REGIONAL EL MAICITO33.0%
  • PARTIDO FRENTE DE LA ESPERANZA 202127.9%
  • ALIANZA GOBIERNO UNIDAD Y ACCION - AGUA26.6%
  • PARTIDO DEMOCRATICO SOMOS PERU5.5%
  • ALIANZA PARA EL PROGRESO3.2%
  • PODEMOS PERU2.3%
  • SOCIOS POR ANCASH1.0%
  • PARTIDO POLITICO NACIONAL PERU LIBRE0.5%
Results for event-ca31925b296ba51ab9bee113
Label / candidateParty codeVotesShareSeatsStatus
MOVIMIENTO REGIONAL EL MAICITOperu/Sc91a28be23/20222,88133%UnknownRecorded
PARTIDO FRENTE DE LA ESPERANZA 2021peru/Sc91a28be23/20222,43427.9%UnknownRecorded
ALIANZA GOBIERNO UNIDAD Y ACCION - AGUAperu/Sc91a28be23/20222,32226.6%UnknownRecorded
PARTIDO DEMOCRATICO SOMOS PERUperu/Sc91a28be23/20224835.5%UnknownRecorded
ALIANZA PARA EL PROGRESOperu/Sc91a28be23/20222813.2%UnknownRecorded
PODEMOS PERUperu/Sc91a28be23/20222032.3%UnknownRecorded
SOCIOS POR ANCASHperu/Sc91a28be23/2022871%UnknownRecorded
PARTIDO POLITICO NACIONAL PERU LIBREperu/Sc91a28be23/2022430.5%UnknownRecorded

2018-10-07

Ordinary · Legal certification not established · list votes

  • DEMOCRACIA DIRECTA24.8%
  • SIEMPRE UNIDOS20.3%
  • PARTIDO DEMOCRATICO SOMOS PERU19.9%
  • MOVIMIENTO REGIONAL EL MAICITO10.9%
  • MOVIMIENTO INDEPENDIENTE REGIONAL ANCASH A LA OBRA8.2%
  • ALIANZA PARA EL PROGRESO4.8%
  • RESTAURACION NACIONAL4.3%
  • JUNTOS POR EL PERU3.2%
  • MOVIMIENTO INDEPENDIENTE REGIONAL RIO SANTA CAUDALOSO1.4%
  • FUERZA POPULAR1.2%
  • PARTIDO APRISTA PERUANO0.9%
  • TODOS POR EL PERU0.0%
  • AVANZA PAIS - PARTIDO DE INTEGRACION SOCIAL0.0%
  • FRENTE POPULAR AGRICOLA FIA DEL PERU - FREPAP0.0%
  • PODEMOS POR EL PROGRESO DEL PERU0.0%
  • VAMOS PERU0.0%
  • MOVIMIENTO ACCION NACIONALISTA PERUANO0.0%
  • MOVIMIENTO INDEPENDIENTE REGIONAL HORA CERO0.0%
  • MOVIMIENTO REGIONAL ANDE - MAR0.0%
Results for event-97a22d781ebbf82d39e388b3
Label / candidateParty codeVotesShareSeatsStatus
DEMOCRACIA DIRECTAperu/S3a6d07677a/20182,15124.8%UnknownRecorded
SIEMPRE UNIDOSperu/S3a6d07677a/20181,76120.3%UnknownRecorded
PARTIDO DEMOCRATICO SOMOS PERUperu/S3a6d07677a/20181,72919.9%UnknownRecorded
MOVIMIENTO REGIONAL EL MAICITOperu/S3a6d07677a/201894710.9%UnknownRecorded
MOVIMIENTO INDEPENDIENTE REGIONAL ANCASH A LA OBRAperu/S3a6d07677a/20187138.2%UnknownRecorded
ALIANZA PARA EL PROGRESOperu/S3a6d07677a/20184154.8%UnknownRecorded
RESTAURACION NACIONALperu/S3a6d07677a/20183724.3%UnknownRecorded
JUNTOS POR EL PERUperu/S3a6d07677a/20182803.2%UnknownRecorded
MOVIMIENTO INDEPENDIENTE REGIONAL RIO SANTA CAUDALOSOperu/S3a6d07677a/20181221.4%UnknownRecorded
FUERZA POPULARperu/S3a6d07677a/20181021.2%UnknownRecorded
PARTIDO APRISTA PERUANOperu/S3a6d07677a/2018750.9%UnknownRecorded
TODOS POR EL PERUperu/S3a6d07677a/20180 (recorded zero)0% (recorded zero)UnknownRecorded
AVANZA PAIS - PARTIDO DE INTEGRACION SOCIALperu/S3a6d07677a/20180 (recorded zero)0% (recorded zero)UnknownRecorded
FRENTE POPULAR AGRICOLA FIA DEL PERU - FREPAPperu/S3a6d07677a/20180 (recorded zero)0% (recorded zero)UnknownRecorded
PODEMOS POR EL PROGRESO DEL PERUperu/S3a6d07677a/20180 (recorded zero)0% (recorded zero)UnknownRecorded
VAMOS PERUperu/S3a6d07677a/20180 (recorded zero)0% (recorded zero)UnknownRecorded
MOVIMIENTO ACCION NACIONALISTA PERUANOperu/S3a6d07677a/20180 (recorded zero)0% (recorded zero)UnknownRecorded
MOVIMIENTO INDEPENDIENTE REGIONAL HORA CEROperu/S3a6d07677a/20180 (recorded zero)0% (recorded zero)UnknownRecorded
MOVIMIENTO REGIONAL ANDE - MARperu/S3a6d07677a/20180 (recorded zero)0% (recorded zero)UnknownRecorded

2014-10-05

Ordinary · Legal certification not established · list votes

  • ALIANZA PARA EL PROGRESO36.3%
  • MOVIMIENTO REGIONAL ANDE - MAR23.6%
  • SIEMPRE UNIDOS13.3%
  • MOVIMIENTO INDEPENDIENTE REGIONAL RIO SANTA CAUDALOSO12.7%
  • PERU POSIBLE6.9%
  • PARTIDO APRISTA PERUANO2.6%
  • MOVIMIENTO INDEPENDIENTE REGIONAL PURO ANCASH1.6%
  • ALIANZA HORA CERO FUERZA POPULAR1.5%
  • PERU PATRIA SEGURA0.9%
  • MOVIMIENTO ACCION NACIONALISTA PERUANO0.6%
Results for event-630a61b3ebd994d1547e3882
Label / candidateParty codeVotesShareSeatsStatus
ALIANZA PARA EL PROGRESOperu/Sf2ea9fdc53/20143,21136.3%UnknownRecorded
MOVIMIENTO REGIONAL ANDE - MARperu/Sf2ea9fdc53/20142,08723.6%UnknownRecorded
SIEMPRE UNIDOSperu/Sf2ea9fdc53/20141,17613.3%UnknownRecorded
MOVIMIENTO INDEPENDIENTE REGIONAL RIO SANTA CAUDALOSOperu/Sf2ea9fdc53/20141,12212.7%UnknownRecorded
PERU POSIBLEperu/Sf2ea9fdc53/20146086.9%UnknownRecorded
PARTIDO APRISTA PERUANOperu/Sf2ea9fdc53/20142342.6%UnknownRecorded
MOVIMIENTO INDEPENDIENTE REGIONAL PURO ANCASHperu/Sf2ea9fdc53/20141411.6%UnknownRecorded
ALIANZA HORA CERO FUERZA POPULARperu/Sf2ea9fdc53/20141311.5%UnknownRecorded
PERU PATRIA SEGURAperu/Sf2ea9fdc53/2014820.9%UnknownRecorded
MOVIMIENTO ACCION NACIONALISTA PERUANOperu/Sf2ea9fdc53/2014520.6%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

71.540–100 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=5.117929929013048, oldest_gap=12.70918136589778, previous_gap=4.499826929733469

pedersen volatility

Provisional volatility

18.03percentage points

Grouped Pedersen lower bound (percentage points). Eight exact standalone national-party-name categories in ONPE returns. Regional movements, alliances and changed labels remain Other; no merger or party-rename bridge is assumed. Source geography and validity exclusions apply before calculation. 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=["ALIANZA PARA EL PROGRESO","PARTIDO DEMOCRATICO SOMOS PERU","ACCION POPULAR","FUERZA POPULAR","PARTIDO APRISTA PERUANO","PARTIDO POPULAR CRISTIANO - PPC","UNION POR EL PERU","FRENTE POPULAR AGRICOLA FIA DEL PERU - FREPAP","Other"], interval=Latest interval, vectors=[[3.217311655598809,5.530112205175177,0,0,0,0,0,0,91.25257613922601],[4.788277373947156,19.94923272181839,0,1.176877812391831,0.8653513326410522,0,0,0,73.22026075920157],[36.30710085933966,0,0,0,2.645861601085482,0,0,0,61.04703753957485]]

pedersen volatility

Provisional volatility

33.3percentage points

Grouped Pedersen lower bound (percentage points). Eight exact standalone national-party-name categories in ONPE returns. Regional movements, alliances and changed labels remain Other; no merger or party-rename bridge is assumed. Source geography and validity exclusions apply before calculation. 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=["ALIANZA PARA EL PROGRESO","PARTIDO DEMOCRATICO SOMOS PERU","ACCION POPULAR","FUERZA POPULAR","PARTIDO APRISTA PERUANO","PARTIDO POPULAR CRISTIANO - PPC","UNION POR EL PERU","FRENTE POPULAR AGRICOLA FIA DEL PERU - FREPAP","Other"], interval=Previous interval, vectors=[[3.217311655598809,5.530112205175177,0,0,0,0,0,0,91.25257613922601],[4.788277373947156,19.94923272181839,0,1.176877812391831,0.8653513326410522,0,0,0,73.22026075920157],[36.30710085933966,0,0,0,2.645861601085482,0,0,0,61.04703753957485]]

pedersen volatility

Provisional volatility

25.67percentage points

Grouped Pedersen lower bound (percentage points). Eight exact standalone national-party-name categories in ONPE returns. Regional movements, alliances and changed labels remain Other; no merger or party-rename bridge is assumed. Source geography and validity exclusions apply before calculation. 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=["ALIANZA PARA EL PROGRESO","PARTIDO DEMOCRATICO SOMOS PERU","ACCION POPULAR","FUERZA POPULAR","PARTIDO APRISTA PERUANO","PARTIDO POPULAR CRISTIANO - PPC","UNION POR EL PERU","FRENTE POPULAR AGRICOLA FIA DEL PERU - FREPAP","Other"], interval=Both intervals mean, vectors=[[3.217311655598809,5.530112205175177,0,0,0,0,0,0,91.25257613922601],[4.788277373947156,19.94923272181839,0,1.176877812391831,0.8653513326410522,0,0,0,73.22026075920157],[36.30710085933966,0,0,0,2.645861601085482,0,0,0,61.04703753957485]]

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

ONPE geography matched on full named hierarchy; original electoral codes retained. Municipal votes are shared mayor–council slate ballots; seats require JNE proclamation. The 3,085-entry INEI 2026 municipal directory and one unresolved 2025-only entry are tracked separately from RENIEC’s 3,382 electoral rolls. The complete named 2026 local call register and three-cycle vote/seat archive remain unavailable. Manitea Alta is bridged to its new district/code. Valle Nazarategui’s omission requires legal reconciliation. Five malformed 2022 source units, full seat proclamations and current control remain incomplete. Pión’s final annulment and Ninabamba’s final 2025 result are resolved.

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_de_la_Consulta_Popular_de_Revocatoria_2025 .csv", "year": 2025, "event_kind": "supplementary", "rows": 110, "offices": 0, "source_id": "S4d993bb027"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_de_las_Elecciones_Municipales_Complementarias_2025.csv", "year": 2025, "event_kind": "supplementary", "rows": 22, "offices": 2, "source_id": "S125d1cb4ee"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_de_las_Elecciones_Municipales_Complementarias_2024.csv", "year": 2024, "event_kind": "supplementary", "rows": 12, "offices": 2, "source_id": "S8ba8db0d39"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_EM2015_Provincial.csv", "year": 2015, "event_kind": "supplementary", "rows": 75, "offices": 1, "source_id": "S6040ea1fd1"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_EM2015_Distrital.csv", "year": 2015, "event_kind": "supplementary", "rows": 915, "offices": 9, "source_id": "S7fd66d3286"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_de_las_Elecciones_Municipales_2017.csv", "year": 2017, "event_kind": "supplementary", "rows": 95, "offices": 3, "source_id": "Sb5ab8b4e28"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2022_Gobernador_Vicegobernador.zip", "year": 2022, "event_kind": "ordinary", "rows": 509064, "offices": 25, "source_id": "S295a380ddb"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2022_Consejero_Regional.zip", "year": 2022, "event_kind": "ordinary", "rows": 524570, "offices": 25, "source_id": "Sa818fce54b"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2022_Municipal_Provincial.zip", "year": 2022, "event_kind": "ordinary", "rows": 765271, "offices": 196, "source_id": "S3bc179da18"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2022_Municipal_Distrital.zip", "year": 2022, "event_kind": "ordinary", "rows": 542812, "offices": 1694, "source_id": "Sc91a28be23"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_de_las_Elecciones_Municipales_Diciembre_2017.csv", "year": 2017, "event_kind": "supplementary", "rows": 395, "offices": 18, "source_id": "S251d92ae75"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_Consulta_Popular_de_Revocatorias_2021.csv", "year": 2021, "event_kind": "supplementary", "rows": 359, "offices": 0, "source_id": "S6894929125"}

  • other · open

    Source reconciliation: {"file": "pe_SER2022_Gobernador_Vicegobernador.csv", "year": 2022, "event_kind": "runoff", "rows": 47156, "offices": 9, "source_id": "Sfcc78da016"}

  • other · open

    Source reconciliation: {"file": "pe_EMC2023_Municipal_Distrital.csv", "year": 2023, "event_kind": "supplementary", "rows": 176, "offices": 11, "source_id": "S7e0c9a7d57"}

  • other · open

    Source reconciliation: {"file": "pe_EMC2021_Municipal_Distrital.csv", "year": 2021, "event_kind": "supplementary", "rows": 8, "offices": 1, "source_id": "S5d2aee2cc9"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_de_las_Elecciones_Municipales_Complementarias_2019_0.csv", "year": 2019, "event_kind": "supplementary", "rows": 561, "offices": 12, "source_id": "Sd5e707eb97"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_Consulta_Popular_de_Revocatoria_de_Autoridades_Municipales_2017.csv", "year": 2017, "event_kind": "supplementary", "rows": 664, "offices": 0, "source_id": "S37c8a9acbe"}

  • other · open

    Source reconciliation: {"file": "pe_Resultados_por_mesa_de_las_Nuevas_Elecciones_Municipales_2014_Distrital.csv", "year": 2014, "event_kind": "supplementary", "rows": 2472, "offices": 36, "source_id": "S3d73c74d79"}

  • other · open

    Source reconciliation: {"file": "pe_EMC2015_Municipal_Provincial.csv", "year": 2015, "event_kind": "supplementary", "rows": 738, "offices": 2, "source_id": "S9fe6e388b4"}

  • other · open

    Source reconciliation: {"file": "pe_EMC2015_Municipal_Distrital.csv", "year": 2015, "event_kind": "supplementary", "rows": 2029, "offices": 29, "source_id": "Sf6d6a81fcd"}

  • other · open

    Source reconciliation: {"file": "pe_SER2014_Consejero_Regional.zip", "year": 2014, "event_kind": "runoff", "rows": 1052, "offices": 2, "source_id": "S9520d02bc4"}

  • other · open

    Source reconciliation: {"file": "pe_SER2014_Gobernador_Vicegobernador.zip", "year": 2014, "event_kind": "runoff", "rows": 68006, "offices": 14, "source_id": "Sb8cc55f349"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2014_Municipal_Distrital.zip", "year": 2014, "event_kind": "ordinary", "rows": 835170, "offices": 1647, "source_id": "Sf2ea9fdc53"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2014_Municipal_Provincial.zip", "year": 2014, "event_kind": "ordinary", "rows": 1188948, "offices": 195, "source_id": "S0ef30ae2f8"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2014_Consejero_Regional.zip", "year": 2014, "event_kind": "ordinary", "rows": 792713, "offices": 25, "source_id": "Sb45e7b898e"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2014_Gobernador_Vicegobernador.zip", "year": 2014, "event_kind": "ordinary", "rows": 851285, "offices": 25, "source_id": "S189e36d0d6"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2018_Gobernador_Regional_total.zip", "year": 2018, "event_kind": "ordinary", "rows": 755523, "offices": 25, "source_id": "S984d5a0bb9"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2018_Consejero_Regional_total.zip", "year": 2018, "event_kind": "ordinary", "rows": 755523, "offices": 25, "source_id": "S3bf32d4ffa"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2018_Municipal_Distrital_total.zip", "year": 2018, "event_kind": "ordinary", "rows": 1002013, "offices": 1678, "source_id": "S3a6d07677a"}

  • other · open

    Source reconciliation: {"file": "pe_ERM2018_Municipal_Provincial_total.zip", "year": 2018, "event_kind": "ordinary", "rows": 1284368, "offices": 196, "source_id": "Sbbedb7d378"}

  • other · open

    2026 populated-centre electoral roster reconciliation open: 374 is a net difference, not a verified list of missing offices. Renamings, incorporations and exclusions require the actual 2026 roster. All 3,008 imported names remain provisional members of the 2026 cohort.

  • other · open

    Historical vote vectors and current political control not in INEI directory: The directory supplies identities, officeholder names and self-reported terms. No directory snapshot is counted as a completed election history.

  • other · open

    Term-end exceptions: {"issue": "Term-end exceptions", "counts": {"2026": 2993, "": 4, "2025": 11}, "source_id": "Sa468bb63fbd0"}

  • other · open

    Source encoding limitation: Invalid sequences occur outside all retained fields. Relevant identifiers and names passed the encoding check.

  • other · open

    Partial current-cohort confirmation: RENIEC document contains only 26 centres receiving special registration, not all 3,382 upcoming centres. It does not close the national electoral-map gap.

Sources

Cite this record

Center for Digital Democracy. “ANCASH / SANTA / COISHCO — District municipal ballot.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/PE-af19544011e228. Sources: peru--url-9bd067e0afb3adebfbe26129, peru--url-d2ce24b0d891532338ce443b, peru--url-70fbea0821c469ccfe91fe2c, peru--Sc91a28be23, peru--S3a6d07677a, peru--Sf2ea9fdc53.