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

Office briefing

HUANUSCO — Municipal government

Tracked current office. Identifiers stay separate from display names.

Mexico · HUANUSCO / ZACATECAS · municipal · Municipal governmentMX-M-32-18

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
HUANUSCO / ZACATECAS
Next election
2027-06-06
Linked upcoming event
next-b02c80a57f7be5f3fa62eb0a
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

  • PAN_PRI_PRD49.0%
  • PVEM_MORENA43.5%
  • PT1.7%
  • RPZ1.5%
  • NAZ0.4%
Results for event-680db86181c8436d5e6cc20e
Label / candidateParty codeVotesShareSeatsStatus
PAN_PRI_PRDmexico/S7e0a09fd8c/20241,14449%UnknownRecorded
PVEM_MORENAmexico/S7e0a09fd8c/20241,01643.5%UnknownRecorded
PTmexico/S7e0a09fd8c/2024401.7%UnknownRecorded
RPZmexico/S7e0a09fd8c/2024351.5%UnknownRecorded
NAZmexico/S7e0a09fd8c/2024100.4%UnknownRecorded

2021

Special · Legal certification not established · candidate marks

  • PAN_PRI_PRD46.4%
  • MORENA42.9%
  • PANALZ5.0%
  • PT1.3%
  • PVEM1.0%
Results for event-61430bc7b47e1a107b8ef3af
Label / candidateParty codeVotesShareSeatsStatus
PAN_PRI_PRDmexico/S7110c9248a/20211,01846.4%UnknownRecorded
MORENAmexico/S7110c9248a/202194142.9%UnknownRecorded
PANALZmexico/S7110c9248a/20211095%UnknownRecorded
PTmexico/S7110c9248a/2021281.3%UnknownRecorded
PVEMmexico/S7110c9248a/2021211%UnknownRecorded

2018

Special · Legal certification not established · candidate marks

  • PAN_PRD_MC33.1%
  • PRI32.2%
  • PT_MORENA_ES25.4%
  • PVEM2.9%
  • PAZ1.7%
  • PANAL1.0%
Results for event-7b42e4fef2dd462d83f2ace3
Label / candidateParty codeVotesShareSeatsStatus
PAN_PRD_MCmexico/S9afee11a6c/201879633.1%UnknownRecorded
PRImexico/S9afee11a6c/201877432.2%UnknownRecorded
PT_MORENA_ESmexico/S9afee11a6c/201861225.4%UnknownRecorded
PVEMmexico/S9afee11a6c/2018692.9%UnknownRecorded
PAZmexico/S9afee11a6c/2018401.7%UnknownRecorded
PANALmexico/S9afee11a6c/2018241%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

76.960–100 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=5.701559020044542, oldest_gap=0.9503239740820746, previous_gap=3.637222484648092

pedersen volatility

Provisional volatility

45.44percentage 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=[[0,0,0,1.78173719376392,0,0,0,98.21826280623608],[0,0,0,1.3226263580538498,0.9919697685403873,0,44.44969296173831,53.235710911667454],[0,33.4341252699784,0,0,2.980561555075594,0,0,63.58531317494601]]

pedersen volatility

Provisional volatility

45.77percentage 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=[[0,0,0,1.78173719376392,0,0,0,98.21826280623608],[0,0,0,1.3226263580538498,0.9919697685403873,0,44.44969296173831,53.235710911667454],[0,33.4341252699784,0,0,2.980561555075594,0,0,63.58531317494601]]

pedersen volatility

Provisional volatility

45.61percentage 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=[[0,0,0,1.78173719376392,0,0,0,98.21826280623608],[0,0,0,1.3226263580538498,0.9919697685403873,0,44.44969296173831,53.235710911667454],[0,33.4341252699784,0,0,2.980561555075594,0,0,63.58531317494601]]

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. “HUANUSCO — Municipal government.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/MX-M-32-18. Sources: mexico--url-3635e08ffbefd711526cbeea, mexico--S7e0a09fd8c, mexico--S7110c9248a, mexico--S9afee11a6c.