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

Office briefing

APOZOL — Municipal government

Tracked current office. Identifiers stay separate from display names.

Mexico · APOZOL / ZACATECAS · municipal · Municipal governmentMX-M-32-1

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
APOZOL / ZACATECAS
Next election
2027-06-06
Linked upcoming event
next-2d6f71dec57b7b2345c7e22b
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

  • PVEM_MORENA47.7%
  • PAN44.3%
  • PT1.2%
  • PRD1.2%
  • FMZ1.1%
  • NAZ0.5%
  • PES0.3%
Results for event-f15d118dbe3377de2600beba
Label / candidateParty codeVotesShareSeatsStatus
PVEM_MORENAmexico/Sb8769a7762/20241,65147.7%UnknownRecorded
PANmexico/Sb8769a7762/20241,53544.3%UnknownRecorded
PTmexico/Sb8769a7762/2024431.2%UnknownRecorded
PRDmexico/Sb8769a7762/2024401.2%UnknownRecorded
FMZmexico/Sb8769a7762/2024391.1%UnknownRecorded
NAZmexico/Sb8769a7762/2024160.5%UnknownRecorded
PESmexico/Sb8769a7762/202490.3%UnknownRecorded

2021

Special · Legal certification not established · candidate marks

  • MORENA46.4%
  • PRI31.5%
  • PRD15.4%
  • PANALZ2.9%
  • PAN1.1%
  • PVEM0.6%
Results for event-47401448958300ec114a6a19
Label / candidateParty codeVotesShareSeatsStatus
MORENAmexico/S72b564212f/20211,54646.4%UnknownRecorded
PRImexico/S72b564212f/20211,05031.5%UnknownRecorded
PRDmexico/S72b564212f/202151515.4%UnknownRecorded
PANALZmexico/S72b564212f/2021962.9%UnknownRecorded
PANmexico/S72b564212f/2021361.1%UnknownRecorded
PVEMmexico/S72b564212f/2021200.6%UnknownRecorded

2018

Special · Legal certification not established · candidate marks

  • PRI38.9%
  • PVEM30.0%
  • PT_MORENA_ES16.9%
  • PAN_PRD_MC10.3%
  • PANAL0.8%
  • MDZ0.4%
  • PAZ0.1%
Results for event-d32827ba37df24cc60805d40
Label / candidateParty codeVotesShareSeatsStatus
PRImexico/S37f2b259e1/20181,30138.9%UnknownRecorded
PVEMmexico/S37f2b259e1/20181,00330%UnknownRecorded
PT_MORENA_ESmexico/S37f2b259e1/201856616.9%UnknownRecorded
PAN_PRD_MCmexico/S37f2b259e1/201834310.3%UnknownRecorded
PANALmexico/S37f2b259e1/2018260.8%UnknownRecorded
MDZmexico/S37f2b259e1/2018130.4%UnknownRecorded
PAZmexico/S37f2b259e1/201840.1%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

62.180–100 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=3.4803480348034768, oldest_gap=9.152334152334156, previous_gap=15.200735519460622

pedersen volatility

Provisional volatility

94.75percentage 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

Method pedersen.grouped.v1. Inputs: groups=["PAN","PRI","PRD","PT","PVEM","MC","MORENA","Other"], interval=Latest interval, vectors=[[46.05460546054606,0,1.2001200120012,1.2901290129012901,0,0,0,51.455145514551454],[1.1032791909285933,32.17897640208397,15.783021759117377,0,0.6129328838492185,0,47.37971192154459,2.942077842476249],[0,39.95700245700246,0,0,30.804668304668304,0,0,29.23832923832924]]

pedersen volatility

Provisional volatility

64.27percentage 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=[[46.05460546054606,0,1.2001200120012,1.2901290129012901,0,0,0,51.455145514551454],[1.1032791909285933,32.17897640208397,15.783021759117377,0,0.6129328838492185,0,47.37971192154459,2.942077842476249],[0,39.95700245700246,0,0,30.804668304668304,0,0,29.23832923832924]]

pedersen volatility

Provisional volatility

79.51percentage 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

Method pedersen.grouped.v1. Inputs: groups=["PAN","PRI","PRD","PT","PVEM","MC","MORENA","Other"], interval=Both intervals mean, vectors=[[46.05460546054606,0,1.2001200120012,1.2901290129012901,0,0,0,51.455145514551454],[1.1032791909285933,32.17897640208397,15.783021759117377,0,0.6129328838492185,0,47.37971192154459,2.942077842476249],[0,39.95700245700246,0,0,30.804668304668304,0,0,29.23832923832924]]

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. “APOZOL — Municipal government.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/MX-M-32-1. Sources: mexico--url-3635e08ffbefd711526cbeea, mexico--Sb8769a7762, mexico--S72b564212f, mexico--S37f2b259e1.