Skip to observatory content

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

Office briefing

SANTA ANA MAYA — Municipal government

Tracked current office. Identifiers stay separate from display names.

Mexico · SANTA ANA MAYA / MICHOACAN · municipal · Municipal governmentMX-M-16-79

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
SANTA ANA MAYA / MICHOACAN
Next election
2027-06-06
Linked upcoming event
next-a5885028408c20b05c70a33c
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

  • PT36.2%
  • MORENA35.4%
  • PVEM16.3%
  • MC4.4%
  • C_PAN_PRI_PRD4.2%
  • PAN0.0%
  • PRI0.0%
  • PRD0.0%
  • PESM0.0%
  • MM0.0%
  • MICH10.0%
  • TMX0.0%
  • CAND_IND10.0%
  • CAND_IND20.0%
  • CAND_IND30.0%
  • CAND_IND40.0%
  • CAND_IND50.0%
  • CAND_IND60.0%
  • PT_PVEM_MORENA0.0%
  • C_PAN_PRI0.0%
  • C_PAN_PRD0.0%
  • C_PRI_PRD0.0%
  • C_PRD_PESM0.0%
  • C_PT_PVEM0.0%
  • C_PT_MORENA0.0%
  • C_PT_PESM0.0%
  • C_PVEM_MORENA0.0%
Results for event-738cf7da6f0c48939dbd508e
Label / candidateParty codeVotesShareSeatsStatus
PTmexico/S00bc91ffff/20242,24336.2%UnknownRecorded
MORENAmexico/S00bc91ffff/20242,19535.4%UnknownRecorded
PVEMmexico/S00bc91ffff/20241,01316.3%UnknownRecorded
MCmexico/S00bc91ffff/20242754.4%UnknownRecorded
C_PAN_PRI_PRDmexico/S00bc91ffff/20242614.2%UnknownRecorded
PANmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PRImexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PRDmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PESMmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
MMmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
MICH1mexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
TMXmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
CAND_IND1mexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
CAND_IND2mexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
CAND_IND3mexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
CAND_IND4mexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
CAND_IND5mexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
CAND_IND6mexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
PT_PVEM_MORENAmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
C_PAN_PRImexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
C_PAN_PRDmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
C_PRI_PRDmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
C_PRD_PESMmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
C_PT_PVEMmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
C_PT_MORENAmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
C_PT_PESMmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded
C_PVEM_MORENAmexico/S00bc91ffff/20240 (recorded zero)0% (recorded zero)UnknownRecorded

2021

Special · Legal certification not established · candidate marks

  • PES40.0%
  • PT_MORENA26.1%
  • PAN_PRI_PRD22.2%
  • MC5.8%
  • PVEM3.4%
Results for event-7687e1d231f417ecfcb37ee6
Label / candidateParty codeVotesShareSeatsStatus
PESmexico/Sc98a957698/20212,38540%UnknownRecorded
PT_MORENAmexico/Sc98a957698/20211,55926.1%UnknownRecorded
PAN_PRI_PRDmexico/Sc98a957698/20211,32422.2%UnknownRecorded
MCmexico/Sc98a957698/20213435.8%UnknownRecorded
PVEMmexico/Sc98a957698/20212003.4%UnknownRecorded

2018

Special · Legal certification not established · candidate marks

  • PAN_PRD_MC34.5%
  • PT_MORENA24.9%
  • ES23.6%
  • PRI12.7%
  • PVEM0.4%
Results for event-aaf0cd83f25ed0a6b5364b8b
Label / candidateParty codeVotesShareSeatsStatus
PAN_PRD_MCmexico/Sd7e875f675/20182,14234.5%UnknownRecorded
PT_MORENAmexico/Sd7e875f675/20181,54524.9%UnknownRecorded
ESmexico/Sd7e875f675/20181,46723.6%UnknownRecorded
PRImexico/Sd7e875f675/201879012.7%UnknownRecorded
PVEMmexico/Sd7e875f675/2018270.4%UnknownRecorded

4. Competition and volatility

competition index

Provisional imported-series CI

71.270–100 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=0.8017370970435991, oldest_gap=9.99832523865349, previous_gap=14.214420925830325

pedersen volatility

Provisional volatility

87.61percentage 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: Latest interval

Method pedersen.grouped.v1. Inputs: groups=["PAN","PRI","PRD","PT","PVEM","MC","MORENA","Other"], interval=Latest interval, vectors=[[0,0,0,37.464506430599634,16.919993318857525,4.59328545181226,36.662769333556035,4.359445465174545],[0,0,0,0,3.441748408191361,5.902598520048184,0,90.65565307176045],[0,13.230614637414169,0,0,0.4521855635571931,0,0,86.31719979902863]]

pedersen volatility

Provisional volatility

13.23percentage 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=[[0,0,0,37.464506430599634,16.919993318857525,4.59328545181226,36.662769333556035,4.359445465174545],[0,0,0,0,3.441748408191361,5.902598520048184,0,90.65565307176045],[0,13.230614637414169,0,0,0.4521855635571931,0,0,86.31719979902863]]

pedersen volatility

Provisional volatility

50.42percentage 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=[[0,0,0,37.464506430599634,16.919993318857525,4.59328545181226,36.662769333556035,4.359445465174545],[0,0,0,0,3.441748408191361,5.902598520048184,0,90.65565307176045],[0,13.230614637414169,0,0,0.4521855635571931,0,0,86.31719979902863]]

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. “SANTA ANA MAYA — Municipal government.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/MX-M-16-79. Sources: mexico--url-3635e08ffbefd711526cbeea, mexico--S00bc91ffff, mexico--Sc98a957698, mexico--Sd7e875f675.