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

Office briefing

CUETZALA DEL PROGRESO — Municipal government

Tracked current office. Identifiers stay separate from display names.

Mexico · CUETZALA DEL PROGRESO / GUERRERO · municipal · Municipal governmentMX-M-12-26

Read the complete original research briefing

INE result distributions kept separate. Certified seats, supplementary elections, coalition and boundary audit remain.

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

Geography
CUETZALA DEL PROGRESO / GUERRERO
Next election
2027-06-06
Linked upcoming event
next-a6b46d92c41342966203e972
Registry qualification
Unknown

2. How certain is that date?

2027-06-06 is expected (not formally called). Day precision. A date without a formal call is not confirmed.

3. Who won earlier selected elections?

2024

Special · Legal certification not established · candidate marks

  • PT_PVEM_MORENA58.7%
  • PAN_PRI_PRD36.4%
  • MLGRO2.1%
  • PBG1.0%
Results for event-769d8c88c689574d6641405b
Label / candidateParty codeVotesShareSeatsStatus
PT_PVEM_MORENAmexico/S7c3d8feb3f/20242,27458.7%UnknownRecorded
PAN_PRI_PRDmexico/S7c3d8feb3f/20241,41136.4%UnknownRecorded
MLGROmexico/S7c3d8feb3f/2024832.1%UnknownRecorded
PBGmexico/S7c3d8feb3f/2024381%UnknownRecorded

2021

Special · Legal certification not established · candidate marks

  • MORENA43.9%
  • PRI27.3%
  • PRD22.7%
  • RSP1.7%
  • PT_PVEM1.5%
Results for event-94b8a17931f6325d05368417
Label / candidateParty codeVotesShareSeatsStatus
MORENAmexico/S090e254129/20211,91843.9%UnknownRecorded
PRImexico/S090e254129/20211,19327.3%UnknownRecorded
PRDmexico/S090e254129/202199322.7%UnknownRecorded
RSPmexico/S090e254129/2021751.7%UnknownRecorded
PT_PVEMmexico/S090e254129/2021671.5%UnknownRecorded

2018

Special · Legal certification not established · candidate marks

  • MORENA34.4%
  • PRI27.4%
  • MC23.7%
  • PRD6.7%
  • PANAL1.4%
  • PT1.0%
  • ES0.3%
  • PVEM0.2%
  • PPG0.2%
  • PSG0.2%
Results for event-c95b4a2b4300e8dea09deba8
Label / candidateParty codeVotesShareSeatsStatus
MORENAmexico/S036c7d7ece/20181,47334.4%UnknownRecorded
PRImexico/S036c7d7ece/20181,17327.4%UnknownRecorded
MCmexico/S036c7d7ece/20181,01623.7%UnknownRecorded
PRDmexico/S036c7d7ece/20182876.7%UnknownRecorded
PANALmexico/S036c7d7ece/2018601.4%UnknownRecorded
PTmexico/S036c7d7ece/2018441%UnknownRecorded
ESmexico/S036c7d7ece/2018110.3%UnknownRecorded
PVEMmexico/S036c7d7ece/201880.2%UnknownRecorded
PPGmexico/S036c7d7ece/201880.2%UnknownRecorded
PSGmexico/S036c7d7ece/201870.2%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

2.690–100 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=22.674724119810826, oldest_gap=7.340347443112307, previous_gap=17.074894017899197

pedersen volatility

Withheld volatility

Unknownpercentage points

Grouped Pedersen lower bound (percentage points). Seven exact standalone INE party labels. Joint coalition combinations, independents and other parties remain Other, without allocating coalition votes. This coarse grouped comparison can conceal coalition-member shifts and requires the stated geographic/event review. 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 · Comparable grouped vectors unavailable for this interval

Method pedersen.grouped.v1. Inputs: groups=["PAN","PRI","PRD","PT","PVEM","MC","MORENA","Other"], interval=Latest interval, vectors=[null,[0,28.09703250117758,23.386716910032973,0,0,0,45.17192651907678,3.3443240697126706],[0,28.700758502569123,7.02226572057744,1.0765842916564718,0.19574259848299486,24.859310007340348,36.04110594568143,2.1042329336921948]]

pedersen volatility

Provisional volatility

26.74percentage points

Grouped Pedersen lower bound (percentage points). Seven exact standalone INE party labels. Joint coalition combinations, independents and other parties remain Other, without allocating coalition votes. This coarse grouped comparison can conceal coalition-member shifts and requires the stated geographic/event review. 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=["PAN","PRI","PRD","PT","PVEM","MC","MORENA","Other"], interval=Previous interval, vectors=[null,[0,28.09703250117758,23.386716910032973,0,0,0,45.17192651907678,3.3443240697126706],[0,28.700758502569123,7.02226572057744,1.0765842916564718,0.19574259848299486,24.859310007340348,36.04110594568143,2.1042329336921948]]

pedersen volatility

Withheld volatility

Unknownpercentage points

Grouped Pedersen lower bound (percentage points). Seven exact standalone INE party labels. Joint coalition combinations, independents and other parties remain Other, without allocating coalition votes. This coarse grouped comparison can conceal coalition-member shifts and requires the stated geographic/event review. 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 · Comparable grouped vectors unavailable for this interval

Method pedersen.grouped.v1. Inputs: groups=["PAN","PRI","PRD","PT","PVEM","MC","MORENA","Other"], interval=Both intervals mean, vectors=[null,[0,28.09703250117758,23.386716910032973,0,0,0,45.17192651907678,3.3443240697126706],[0,28.700758502569123,7.02226572057744,1.0765842916564718,0.19574259848299486,24.859310007340348,36.04110594568143,2.1042329336921948]]

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.

7. Unresolved issues and sources

No open research issues attached to this office.

Sources

Cite this record

Center for Digital Democracy. “CUETZALA DEL PROGRESO — Municipal government.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/MX-M-12-26. Sources: mexico--url-3635e08ffbefd711526cbeea, mexico--S7c3d8feb3f, mexico--S090e254129, mexico--S036c7d7ece.