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

Office briefing

HUAMUXTITLAN — Municipal government

Tracked current office. Identifiers stay separate from display names.

Mexico · HUAMUXTITLAN / GUERRERO · municipal · Municipal governmentMX-M-12-34

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
HUAMUXTITLAN / GUERRERO
Next election
2027-06-06
Linked upcoming event
next-5fdb6e670c853a415c0368f7
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

  • MC37.1%
  • MORENA24.8%
  • PT21.6%
  • MLGRO4.8%
  • PVEM4.4%
  • PAC1.2%
  • PAN_PRI_PRD1.2%
  • PES0.4%
Results for event-e954e7f76363bb95e04e756f
Label / candidateParty codeVotesShareSeatsStatus
MCmexico/S1356ac0cad/20243,11737.1%UnknownRecorded
MORENAmexico/S1356ac0cad/20242,08224.8%UnknownRecorded
PTmexico/S1356ac0cad/20241,81121.6%UnknownRecorded
MLGROmexico/S1356ac0cad/20244074.8%UnknownRecorded
PVEMmexico/S1356ac0cad/20243664.4%UnknownRecorded
PACmexico/S1356ac0cad/20241011.2%UnknownRecorded
PAN_PRI_PRDmexico/S1356ac0cad/2024981.2%UnknownRecorded
PESmexico/S1356ac0cad/2024300.4%UnknownRecorded

2021

Special · Legal certification not established · candidate marks

  • MORENA35.1%
  • PRI_PRD33.8%
  • MC20.1%
  • PVEM3.4%
  • PT2.7%
  • RSP2.2%
Results for event-5510cb6a337cc32ff44b279e
Label / candidateParty codeVotesShareSeatsStatus
MORENAmexico/Sf2ada94ccb/20213,00435.1%UnknownRecorded
PRI_PRDmexico/Sf2ada94ccb/20212,89233.8%UnknownRecorded
MCmexico/Sf2ada94ccb/20211,72420.1%UnknownRecorded
PVEMmexico/Sf2ada94ccb/20212913.4%UnknownRecorded
PTmexico/Sf2ada94ccb/20212322.7%UnknownRecorded
RSPmexico/Sf2ada94ccb/20211882.2%UnknownRecorded

2018

Special · Legal certification not established · candidate marks

  • PAN_PRD_MC28.9%
  • CAND_IND821.0%
  • PT16.0%
  • MORENA14.7%
  • PRI_PVEM12.8%
  • PSG0.4%
  • ES0.4%
  • PANAL0.3%
  • PPG0.2%
  • CG0.2%
Results for event-0093c5b3b2a6a7c78b83e9ac
Label / candidateParty codeVotesShareSeatsStatus
PAN_PRD_MCmexico/S85dfaff2f3/20182,46828.9%UnknownRecorded
CAND_IND8mexico/S85dfaff2f3/20181,79021%UnknownRecorded
PTmexico/S85dfaff2f3/20181,36616%UnknownRecorded
MORENAmexico/S85dfaff2f3/20181,25414.7%UnknownRecorded
PRI_PVEMmexico/S85dfaff2f3/20181,09412.8%UnknownRecorded
PSGmexico/S85dfaff2f3/2018340.4%UnknownRecorded
ESmexico/S85dfaff2f3/2018320.4%UnknownRecorded
PANALmexico/S85dfaff2f3/2018280.3%UnknownRecorded
PPGmexico/S85dfaff2f3/2018200.2%UnknownRecorded
CGmexico/S85dfaff2f3/2018190.2%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

55.050–100 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=12.918122815776336, oldest_gap=8.365206662553977, previous_gap=1.344376425399112

pedersen volatility

Provisional volatility

39.1percentage 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=[[0,0,0,22.603594608087867,4.568147778332501,38.904143784323516,25.98602096854718,7.938092860708937],[0,0,0,2.7847797383267316,3.492978033849478,20.69379426239347,36.05809626695475,36.970351698475575],[0,0,0,16.853793954349168,0,0,15.471930906847625,67.67427513880321]]

pedersen volatility

Provisional volatility

44.77percentage 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=[[0,0,0,22.603594608087867,4.568147778332501,38.904143784323516,25.98602096854718,7.938092860708937],[0,0,0,2.7847797383267316,3.492978033849478,20.69379426239347,36.05809626695475,36.970351698475575],[0,0,0,16.853793954349168,0,0,15.471930906847625,67.67427513880321]]

pedersen volatility

Provisional volatility

41.94percentage 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=[[0,0,0,22.603594608087867,4.568147778332501,38.904143784323516,25.98602096854718,7.938092860708937],[0,0,0,2.7847797383267316,3.492978033849478,20.69379426239347,36.05809626695475,36.970351698475575],[0,0,0,16.853793954349168,0,0,15.471930906847625,67.67427513880321]]

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. “HUAMUXTITLAN — Municipal government.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/MX-M-12-34. Sources: mexico--url-3635e08ffbefd711526cbeea, mexico--S1356ac0cad, mexico--Sf2ada94ccb, mexico--S85dfaff2f3.