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

Office briefing

Prof. Salvador Mazza — Mayor

Tracked current office. Identifiers stay separate from display names.

Argentina · Prof. Salvador Mazza / Salta / SAN MARTIN · municipal · MayorAR-SA-M-29

Read the complete original research briefing

Final province archive, including 2017 Coronel Moldes, 2021 Aguaray and 2025 Rivadavia Banda Norte replacements. Council renewal size changed after the constitutional/charter transition; the elected cohort is preserved. Future formal call and independently verified current control remain open.

1. What office, where, and when is the next election?

Geography
Prof. Salvador Mazza / Salta / SAN MARTIN
Next election
2027; formal call pending
Linked upcoming event
next-9ac8b0aaa76635802314d7f9
Registry qualification
Unknown

2. How certain is that date?

2027; formal call pending is expected (not formally called). Year precision. A date without a formal call is not confirmed.

3. Who won earlier selected elections?

2023-05-14

Ordinary · Legal certification not established · list votes

  • PARTIDO JUSTICIALISTA44.2%
  • FRENTE SALTEÑO29.1%
  • JUNTOS POR EL CAMBIO9.5%
  • SALTA PARA TODOS - CALIVA GOBERNADORA3.6%
  • UNIDAD SOCIALISTA3.3%
  • PARTIDO DE LA VICTORIA3.3%
  • FRENTE SALTA AVANZA CON VOS3.0%
  • FRENTE AVANCEMOS2.3%
  • ENTRE TODOS1.8%
Results for event-c59dee3bcdc8bceb1a0963ec
Label / candidateParty codeVotesShareSeatsStatus
PARTIDO JUSTICIALISTA · SUBELZA DELGADO, GUSTAVO EDUARDO4argentina/S7bb00329c082/20235,19344.2%1Recorded
FRENTE SALTEÑO · PIEVE, MANUEL RICARDO460argentina/S7bb00329c082/20233,41829.1%0 (recorded zero)Recorded
JUNTOS POR EL CAMBIO · RENFIGES, FABIAN ALBERTO3746argentina/S7bb00329c082/20231,1129.5%0 (recorded zero)Recorded
SALTA PARA TODOS - CALIVA GOBERNADORA · IBAÑEZ, LUCIA3747argentina/S7bb00329c082/20234223.6%0 (recorded zero)Recorded
UNIDAD SOCIALISTA · MARTELLI, ALFREDO2566argentina/S7bb00329c082/20233883.3%0 (recorded zero)Recorded
PARTIDO DE LA VICTORIA · VILLALVA, "NAPOLES" BLADEMIR13argentina/S7bb00329c082/20233843.3%0 (recorded zero)Recorded
FRENTE SALTA AVANZA CON VOS · IBAÑEZ, JIMENA LORENA3742argentina/S7bb00329c082/20233563%0 (recorded zero)Recorded
FRENTE AVANCEMOS · CORREA, FABIANA3739argentina/S7bb00329c082/20232762.3%0 (recorded zero)Recorded
ENTRE TODOS · MORO, HECTOR OMAR3741argentina/S7bb00329c082/20232131.8%0 (recorded zero)Recorded

2019-11-10

Ordinary · Legal certification not established · list votes

  • P. DE LA CULTURA, LA EDUCACION Y EL TRABAJO34.5%
  • PARTIDO DE LA VICTORIA32.9%
  • PARTIDO VECINAL DE PROFESOR SALVADOR MAZZA9.9%
  • FRENTE POPULAR DEL PUEBLO DE POCITOS8.7%
  • UNION CIVICA RADICAL5.0%
  • SAENZ GOBERNADOR4.6%
  • PARTIDO FRENTE GRANDE2.2%
  • SALTA NOS UNE1.6%
  • MOVIMIENTO LIBRES DEL SUR0.6%
Results for event-54fce8dbafd5b87cfda8b77e
Label / candidateParty codeVotesShareSeatsStatus
P. DE LA CULTURA, LA EDUCACION Y EL TRABAJO · MENDEZ SALAZAR, RUBEN1052argentina/S4d98655726f7/20194,08534.5%1Recorded
PARTIDO DE LA VICTORIA · ORTEGA, HECTOR ANTONIO "DOCTOR"13argentina/S4d98655726f7/20193,89432.9%0 (recorded zero)Recorded
PARTIDO VECINAL DE PROFESOR SALVADOR MAZZA · PIEVE, MANUEL RICARDO40argentina/S4d98655726f7/20191,1739.9%0 (recorded zero)Recorded
FRENTE POPULAR DEL PUEBLO DE POCITOS · IBAÑEZ, "PANCHO"2547argentina/S4d98655726f7/20191,0328.7%0 (recorded zero)Recorded
UNION CIVICA RADICAL · CAZÓN, MARIA CRISTINA5argentina/S4d98655726f7/20195975%0 (recorded zero)Recorded
SAENZ GOBERNADOR · SORUCO, RAUL AMERICO3432argentina/S4d98655726f7/20195454.6%0 (recorded zero)Recorded
PARTIDO FRENTE GRANDE · CHARES, VICTOR REYNALDO12argentina/S4d98655726f7/20192562.2%0 (recorded zero)Recorded
SALTA NOS UNE · EXENI, DOLORES CRISTINA1869argentina/S4d98655726f7/20191881.6%0 (recorded zero)Recorded
MOVIMIENTO LIBRES DEL SUR · DAYOUB, SAMI32argentina/S4d98655726f7/2019710.6%0 (recorded zero)Recorded

2015-05-17

Ordinary · Legal certification not established · list votes

  • PARTIDO DE LA VICTORIA55.0%
  • PARTIDO IDENTIDAD SALTEÑA20.0%
  • PARTIDO JUSTICIALISTA9.3%
  • MOVIMIENTO INTEGRACION LATINOAMERICANA DE EXPRESION SOCIAL (M.I.L.E.S.)8.7%
  • FRENTE ROMERO + OLMEDO4.9%
  • PARTIDO OBRERO2.0%
Results for event-ffd3b2a30b80112f15836894
Label / candidateParty codeVotesShareSeatsStatus
PARTIDO DE LA VICTORIA · MENDEZ SALAZAR, RUBEN13argentina/S53bd70f4bbf5/20155,54355%1Recorded
PARTIDO IDENTIDAD SALTEÑA · IBAÑEZ, "PANCHO"1053argentina/S53bd70f4bbf5/20152,01820%0 (recorded zero)Recorded
PARTIDO JUSTICIALISTA · VILLALBA, FERNANDO ANDRES4argentina/S53bd70f4bbf5/20159419.3%0 (recorded zero)Recorded
MOVIMIENTO INTEGRACION LATINOAMERICANA DE EXPRESION SOCIAL (M.I.L.E.S.) · VILLALBA, CARLOS931argentina/S53bd70f4bbf5/20158788.7%0 (recorded zero)Recorded
FRENTE ROMERO + OLMEDO · DAYOUB, SAMI1688argentina/S53bd70f4bbf5/20154974.9%0 (recorded zero)Recorded
PARTIDO OBRERO · GALARZA, ALEJANDRA22argentina/S53bd70f4bbf5/20152032%0 (recorded zero)Recorded

4. Competition and volatility

competition index

Provisional imported-series CI

34.820–100 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=15.090970923312359, oldest_gap=34.9702380952381, previous_gap=1.6130394392365517

pedersen volatility

Provisional volatility

44.15percentage points

Grouped Pedersen lower bound (percentage points). Nine exact standalone party-name categories in the archived returns; accents normalized. Provincial alliances and renamed coalitions remain Other. A category records its published name, not a verified legal succession or inferred allocation of alliance votes. 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=["PARTIDO JUSTICIALISTA","UNION CIVICA RADICAL","PARTIDO SOCIALISTA","PRO - PROPUESTA REPUBLICANA","COALICION CIVICA - AFIRMACION PARA UNA REPUBLICA IGUALITARIA","GEN","PARTIDO OBRERO","PARTIDO DE LOS TRABAJADORES SOCIALISTAS","MOVIMIENTO SOCIALISTA DE LOS TRABAJADORES","Other"], interval=Latest interval, vectors=[[44.15065465056963,0,0,0,0,0,0,0,0,55.84934534943037],[0,5.041803901697492,0,0,0,0,0,0,0,94.9581960983025],[9.33531746031746,0,0,0,0,0,2.013888888888889,0,0,88.65079365079364]]

pedersen volatility

Provisional volatility

11.35percentage points

Grouped Pedersen lower bound (percentage points). Nine exact standalone party-name categories in the archived returns; accents normalized. Provincial alliances and renamed coalitions remain Other. A category records its published name, not a verified legal succession or inferred allocation of alliance votes. 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=["PARTIDO JUSTICIALISTA","UNION CIVICA RADICAL","PARTIDO SOCIALISTA","PRO - PROPUESTA REPUBLICANA","COALICION CIVICA - AFIRMACION PARA UNA REPUBLICA IGUALITARIA","GEN","PARTIDO OBRERO","PARTIDO DE LOS TRABAJADORES SOCIALISTAS","MOVIMIENTO SOCIALISTA DE LOS TRABAJADORES","Other"], interval=Previous interval, vectors=[[44.15065465056963,0,0,0,0,0,0,0,0,55.84934534943037],[0,5.041803901697492,0,0,0,0,0,0,0,94.9581960983025],[9.33531746031746,0,0,0,0,0,2.013888888888889,0,0,88.65079365079364]]

pedersen volatility

Provisional volatility

27.75percentage points

Grouped Pedersen lower bound (percentage points). Nine exact standalone party-name categories in the archived returns; accents normalized. Provincial alliances and renamed coalitions remain Other. A category records its published name, not a verified legal succession or inferred allocation of alliance votes. 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=["PARTIDO JUSTICIALISTA","UNION CIVICA RADICAL","PARTIDO SOCIALISTA","PRO - PROPUESTA REPUBLICANA","COALICION CIVICA - AFIRMACION PARA UNA REPUBLICA IGUALITARIA","GEN","PARTIDO OBRERO","PARTIDO DE LOS TRABAJADORES SOCIALISTAS","MOVIMIENTO SOCIALISTA DE LOS TRABAJADORES","Other"], interval=Both intervals mean, vectors=[[44.15065465056963,0,0,0,0,0,0,0,0,55.84934534943037],[0,5.041803901697492,0,0,0,0,0,0,0,94.9581960983025],[9.33531746031746,0,0,0,0,0,2.013888888888889,0,0,88.65079365079364]]

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.

Officeholder observations
PersonRoleAs ofAffiliationPrincipal?
GALARZA, ALEJANDRAMayor2015PARTIDO OBREROunknown
DAYOUB, SAMIMayor2015FRENTE ROMERO + OLMEDOunknown
IBAÑEZ, "PANCHO"Mayor2015PARTIDO IDENTIDAD SALTEÑAunknown
VILLALBA, CARLOSMayor2015MOVIMIENTO INTEGRACION LATINOAMERICANA DE EXPRESION SOCIAL (M.I.L.E.S.)unknown
MENDEZ SALAZAR, RUBENMayor2015PARTIDO DE LA VICTORIAunknown
VILLALBA, FERNANDO ANDRESMayor2015PARTIDO JUSTICIALISTAunknown
MENDEZ SALAZAR, RUBENMayor2019P. DE LA CULTURA, LA EDUCACION Y EL TRABAJOunknown
ORTEGA, HECTOR ANTONIO "DOCTOR"Mayor2019PARTIDO DE LA VICTORIAunknown
IBAÑEZ, "PANCHO"Mayor2019FRENTE POPULAR DEL PUEBLO DE POCITOSunknown
DAYOUB, SAMIMayor2019MOVIMIENTO LIBRES DEL SURunknown
PIEVE, MANUEL RICARDOMayor2019PARTIDO VECINAL DE PROFESOR SALVADOR MAZZAunknown
SORUCO, RAUL AMERICOMayor2019SAENZ GOBERNADORunknown
EXENI, DOLORES CRISTINAMayor2019SALTA NOS UNEunknown
CAZÓN, MARIA CRISTINAMayor2019UNION CIVICA RADICALunknown
CHARES, VICTOR REYNALDOMayor2019PARTIDO FRENTE GRANDEunknown
SUBELZA DELGADO, GUSTAVO EDUARDOMayor2023PARTIDO JUSTICIALISTAunknown
PIEVE, MANUEL RICARDOMayor2023FRENTE SALTEÑOunknown
RENFIGES, FABIAN ALBERTOMayor2023JUNTOS POR EL CAMBIOunknown
VILLALVA, "NAPOLES" BLADEMIRMayor2023PARTIDO DE LA VICTORIAunknown
CORREA, FABIANAMayor2023FRENTE AVANCEMOSunknown
IBAÑEZ, LUCIAMayor2023SALTA PARA TODOS - CALIVA GOBERNADORAunknown
MARTELLI, ALFREDOMayor2023UNIDAD SOCIALISTAunknown
IBAÑEZ, JIMENA LORENAMayor2023FRENTE SALTA AVANZA CON VOSunknown
MORO, HECTOR OMARMayor2023ENTRE TODOSunknown

6. Polling context

No local poll supplied.

National context is listed on the polling page. It is not a local forecast.

7. Unresolved issues and sources

Final province archive, including 2017 Coronel Moldes, 2021 Aguaray and 2025 Rivadavia Banda Norte replacements. Council renewal size changed after the constitutional/charter transition; the elected cohort is preserved. Future formal call and independently verified current control remain open. Missing older local results in several provincial datasets, full seat proclamations, intervened/replacement contests and dated coalition control. Many municipalities vote separately from provincial election day. Final 2027 calls remain subject to official publication. Ten Catamarca 2023 local returns now have primary provisional counts; final certification and older cycles are still missing. DINE 2015 download has no Catamarca local records. Entre Ríos final national consultation warns that foreign-voter tables are excluded. Neuquén final-file links returned access-denied responses; several older links point to private or defunct hosts.

  • other · open

    2019 locality result empty: {"issue": "2019 locality result empty", "name": "Distrito Tala-Sarandí", "code": "0079C"}

  • other · open

    Earlier same-election publication superseded: {"id": "AR-TU-D-OESTE", "year": 2019, "issue": "Earlier same-election publication superseded", "selected_publication": "2019-07-02", "discarded_publications": ["2019-06-15"]}

  • other · open

    Archive navigation year differs from date printed in source: {"file": "ar_formosa_2017_archivo_542.pdf", "issue": "Archive navigation year differs from date printed in source", "navigation_year": 2017, "source_date": "2019-06-16"}

Sources

Cite this record

Center for Digital Democracy. “Prof. Salvador Mazza — Mayor.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/AR-SA-M-29. Sources: argentina--url-3c61b315beba238299646b55, argentina--url-c07942078ac95095f40cf327, argentina--url-9a7db581ce32ca3006cde687, argentina--url-d7f8790fc5c1bdb4230d10b7, argentina--S7bb00329c082, argentina--S4d98655726f7, argentina--S53bd70f4bbf5.