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

Office briefing

TLAXCOAPAN — Municipal government

Tracked current office. Identifiers stay separate from display names.

Mexico · TLAXCOAPAN / HIDALGO · municipal · Municipal governmentMX-M-13-73

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
TLAXCOAPAN / HIDALGO
Next election
2027-06-06
Linked upcoming event
next-be87d88d477812abcc8804e6
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

  • C_MORENA_NAH26.7%
  • PT23.4%
  • PVEM12.4%
  • MC11.3%
  • C_PAN_PRI_PRD10.8%
  • CAND_IND147.6%
  • CAND_IND134.3%
Results for event-f2cbb9ca1cde76a2f23ba78e
Label / candidateParty codeVotesShareSeatsStatus
C_MORENA_NAHmexico/S052a215c85/20244,34426.7%UnknownRecorded
PTmexico/S052a215c85/20243,79523.4%UnknownRecorded
PVEMmexico/S052a215c85/20242,01912.4%UnknownRecorded
MCmexico/S052a215c85/20241,83811.3%UnknownRecorded
C_PAN_PRI_PRDmexico/S052a215c85/20241,76110.8%UnknownRecorded
CAND_IND14mexico/S052a215c85/20241,2307.6%UnknownRecorded
CAND_IND13mexico/S052a215c85/20247054.3%UnknownRecorded

2020

Special · Legal certification not established · candidate marks

  • PVEM13.6%
  • PODEMOS12.9%
  • PANALH12.6%
  • MAS_X_HIDALGO9.7%
  • CAND_IND308.9%
  • PRI7.9%
  • PT7.7%
  • PAN7.4%
  • MORENA7.3%
  • MC6.6%
  • PRD2.9%
  • ESH0.2%
Results for event-9b87697659e0c14c2595cd10
Label / candidateParty codeVotesShareSeatsStatus
PVEMmexico/Sa391f4d771/20201,67513.6%UnknownRecorded
PODEMOSmexico/Sa391f4d771/20201,58812.9%UnknownRecorded
PANALHmexico/Sa391f4d771/20201,55212.6%UnknownRecorded
MAS_X_HIDALGOmexico/Sa391f4d771/20201,1949.7%UnknownRecorded
CAND_IND30mexico/Sa391f4d771/20201,0978.9%UnknownRecorded
PRImexico/Sa391f4d771/20209707.9%UnknownRecorded
PTmexico/Sa391f4d771/20209537.7%UnknownRecorded
PANmexico/Sa391f4d771/20209117.4%UnknownRecorded
MORENAmexico/Sa391f4d771/20209047.3%UnknownRecorded
MCmexico/Sa391f4d771/20208186.6%UnknownRecorded
PRDmexico/Sa391f4d771/20203622.9%UnknownRecorded
ESHmexico/Sa391f4d771/2020250.2%UnknownRecorded

2016

Special · Legal certification not established · candidate marks

  • PAN32.7%
  • PRI_PVEM_PANAL15.0%
  • MORENA14.9%
  • PRD14.5%
  • ES10.5%
  • MC9.2%
  • PT0.3%
Results for event-a487a10e2e09a103f62f66ea
Label / candidateParty codeVotesShareSeatsStatus
PANmexico/Sa6a2e1218b/20164,17432.7%UnknownRecorded
PRI_PVEM_PANALmexico/Sa6a2e1218b/20161,91215%UnknownRecorded
MORENAmexico/Sa6a2e1218b/20161,90314.9%UnknownRecorded
PRDmexico/Sa6a2e1218b/20161,84814.5%UnknownRecorded
ESmexico/Sa6a2e1218b/20161,33710.5%UnknownRecorded
MCmexico/Sa6a2e1218b/20161,1799.2%UnknownRecorded
PTmexico/Sa6a2e1218b/2016430.3%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

79.30–100 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=3.4985980117257185, oldest_gap=18.24782187802517, previous_gap=0.7220516225412901

pedersen volatility

Provisional volatility

27.15percentage 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=[[0,0,0,24.184297731328066,12.866428753504971,11.712974764211063,0,51.2362987509559],[7.560793426840402,8.050460619138518,3.0043987052867456,7.909370072205162,13.901568594904141,6.788945140675574,7.5026973192796085,45.28176612166985],[33.67215230719587,0,14.908034849951598,0.3468860922878348,0,9.511132623426912,15.351726363343014,26.210067763794772]]

pedersen volatility

Provisional volatility

48.59percentage 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=[[0,0,0,24.184297731328066,12.866428753504971,11.712974764211063,0,51.2362987509559],[7.560793426840402,8.050460619138518,3.0043987052867456,7.909370072205162,13.901568594904141,6.788945140675574,7.5026973192796085,45.28176612166985],[33.67215230719587,0,14.908034849951598,0.3468860922878348,0,9.511132623426912,15.351726363343014,26.210067763794772]]

pedersen volatility

Provisional volatility

37.87percentage 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=[[0,0,0,24.184297731328066,12.866428753504971,11.712974764211063,0,51.2362987509559],[7.560793426840402,8.050460619138518,3.0043987052867456,7.909370072205162,13.901568594904141,6.788945140675574,7.5026973192796085,45.28176612166985],[33.67215230719587,0,14.908034849951598,0.3468860922878348,0,9.511132623426912,15.351726363343014,26.210067763794772]]

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. “TLAXCOAPAN — Municipal government.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/MX-M-13-73. Sources: mexico--url-3635e08ffbefd711526cbeea, mexico--S052a215c85, mexico--Sa391f4d771, mexico--Sa6a2e1218b.