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

Office briefing

TECOH — Municipal government

Tracked current office. Identifiers stay separate from display names.

Mexico · TECOH / YUCATAN · municipal · Municipal governmentMX-M-31-76

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
TECOH / YUCATAN
Next election
2027-06-06
Linked upcoming event
next-9d20eb2abe7444114393af8e
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

  • PAN43.3%
  • PVEM_PT_MORENA29.6%
  • PRD15.3%
  • NAY6.8%
  • PRI0.8%
  • PVEM0.0%
  • PT0.0%
  • MC0.0%
  • MORENA0.0%
  • PAN_PRI_PRD_NAY0.0%
  • PAN_PRI_PRD0.0%
  • PAN_PRI_NAY0.0%
  • PAN_PRD_NAY0.0%
  • PRI_PRD_NAY0.0%
  • PAN_PRI0.0%
  • PAN_PRD0.0%
  • PAN_NAY0.0%
  • PRI_PRD0.0%
  • PRI_NAY0.0%
  • PRD_NAY0.0%
  • PVEM_PT0.0%
  • PVEM_MORENA0.0%
  • PT_MORENA0.0%
Results for event-60d445cadf3ef00eaafbc6e6
Label / candidateParty codeVotesShareSeatsStatus
PANmexico/S946fba3eb1/20244,51943.3%UnknownRecorded
PVEM_PT_MORENAmexico/S946fba3eb1/20243,09329.6%UnknownRecorded
PRDmexico/S946fba3eb1/20241,60215.3%UnknownRecorded
NAYmexico/S946fba3eb1/20247146.8%UnknownRecorded
PRImexico/S946fba3eb1/2024830.8%UnknownRecorded
PVEMmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PTmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
MCmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
MORENAmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PAN_PRI_PRD_NAYmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PAN_PRI_PRDmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PAN_PRI_NAYmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PAN_PRD_NAYmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PRI_PRD_NAYmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PAN_PRImexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PAN_PRDmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PAN_NAYmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PRI_PRDmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PRI_NAYmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PRD_NAYmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PVEM_PTmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PVEM_MORENAmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PT_MORENAmexico/S946fba3eb1/20240 (recorded zero)0% (recorded zero)UnknownRecorded

2021

Special · Legal certification not established · candidate marks

  • PRI31.6%
  • PAN_NAY29.1%
  • PVEM26.1%
  • MORENA6.7%
  • MC4.2%
  • PES0.3%
  • FXM0.2%
  • PT0.2%
  • PAN0.0%
  • PRD0.0%
  • RSP0.0%
  • NAY0.0%
  • CAND_IND10.0%
  • PAN_PRD_NAY0.0%
  • PAN_PRD0.0%
  • PRD_NAY0.0%
  • PRI_PRD_NAY0.0%
  • PRI_PRD0.0%
  • PRI_NAY0.0%
  • PRD_NAY_20.0%
Results for event-b4b286d767069a081b81798a
Label / candidateParty codeVotesShareSeatsStatus
PRImexico/Sb3d9626994/20213,36831.6%UnknownRecorded
PAN_NAYmexico/Sb3d9626994/20213,09529.1%UnknownRecorded
PVEMmexico/Sb3d9626994/20212,77726.1%UnknownRecorded
MORENAmexico/Sb3d9626994/20217156.7%UnknownRecorded
MCmexico/Sb3d9626994/20214454.2%UnknownRecorded
PESmexico/Sb3d9626994/2021290.3%UnknownRecorded
FXMmexico/Sb3d9626994/2021210.2%UnknownRecorded
PTmexico/Sb3d9626994/2021190.2%UnknownRecorded
PANmexico/Sb3d9626994/20210 (recorded zero)0% (recorded zero)UnknownRecorded
PRDmexico/Sb3d9626994/20210 (recorded zero)0% (recorded zero)UnknownRecorded
RSPmexico/Sb3d9626994/20210 (recorded zero)0% (recorded zero)UnknownRecorded
NAYmexico/Sb3d9626994/20210 (recorded zero)0% (recorded zero)UnknownRecorded
CAND_IND1mexico/Sb3d9626994/20210 (recorded zero)0% (recorded zero)UnknownRecorded
PAN_PRD_NAYmexico/Sb3d9626994/20210 (recorded zero)0% (recorded zero)UnknownRecorded
PAN_PRDmexico/Sb3d9626994/20210 (recorded zero)0% (recorded zero)UnknownRecorded
PRD_NAYmexico/Sb3d9626994/20210 (recorded zero)0% (recorded zero)UnknownRecorded
PRI_PRD_NAYmexico/Sb3d9626994/20210 (recorded zero)0% (recorded zero)UnknownRecorded
PRI_PRDmexico/Sb3d9626994/20210 (recorded zero)0% (recorded zero)UnknownRecorded
PRI_NAYmexico/Sb3d9626994/20210 (recorded zero)0% (recorded zero)UnknownRecorded
PRD_NAY_2mexico/Sb3d9626994/20210 (recorded zero)0% (recorded zero)UnknownRecorded

2018

Special · Legal certification not established · candidate marks

  • PAN_MC49.5%
  • PRI40.5%
  • PT_MORENA_ES3.4%
  • PANAL2.3%
  • PVEM1.6%
  • PRD0.2%
Results for event-705b1fcb5edfb8f79fe80fff
Label / candidateParty codeVotesShareSeatsStatus
PAN_MCmexico/S91744d9dc6/20185,14549.5%UnknownRecorded
PRImexico/S91744d9dc6/20184,21640.5%UnknownRecorded
PT_MORENA_ESmexico/S91744d9dc6/20183583.4%UnknownRecorded
PANALmexico/S91744d9dc6/20182392.3%UnknownRecorded
PVEMmexico/S91744d9dc6/20181691.6%UnknownRecorded
PRDmexico/S91744d9dc6/2018180.2%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

48.780–100 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=14.244331235640793, oldest_gap=9.15722030556924, previous_gap=2.607698920622795

pedersen volatility

Provisional volatility

69.13percentage 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=[[45.1403456198182,0.8290880031964839,16.00239736290081,0,0,0,0,38.02816901408451],[0,32.17117203171268,0,0.18148820326678766,26.525933709045756,4.250644760722132,6.829687649250167,30.041073646002484],[0,41.55741744701824,0.17742730409068508,0,1.665845243962543,0,0,56.59931000492853]]

pedersen volatility

Provisional volatility

36.12percentage 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=[[45.1403456198182,0.8290880031964839,16.00239736290081,0,0,0,0,38.02816901408451],[0,32.17117203171268,0,0.18148820326678766,26.525933709045756,4.250644760722132,6.829687649250167,30.041073646002484],[0,41.55741744701824,0.17742730409068508,0,1.665845243962543,0,0,56.59931000492853]]

pedersen volatility

Provisional volatility

52.63percentage 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=[[45.1403456198182,0.8290880031964839,16.00239736290081,0,0,0,0,38.02816901408451],[0,32.17117203171268,0,0.18148820326678766,26.525933709045756,4.250644760722132,6.829687649250167,30.041073646002484],[0,41.55741744701824,0.17742730409068508,0,1.665845243962543,0,0,56.59931000492853]]

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. “TECOH — Municipal government.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/MX-M-31-76. Sources: mexico--url-3635e08ffbefd711526cbeea, mexico--S946fba3eb1, mexico--Sb3d9626994, mexico--S91744d9dc6.