Office briefing
Yerba Buena — Mayor
Tracked current office. Identifiers stay separate from display names.
Argentina · Yerba Buena / Tucumán / Yerba Buena · municipal · MayorAR-TU-M-YERBABUENA
Read the complete original research briefing
Election called for 9 May 2027 by decree 1688/14, amended 1718/14. Actual intervening replacements and current officeholders still require independent review.
1. What office, where, and when is the next election?
- Geography
- Yerba Buena / Tucumán / Yerba Buena
- Next election
- 2027-05-09
- Linked upcoming event
- next-e360744f47a34f2a7e65287b
- Registry qualification
- Unknown
2. How certain is that date?
2027-05-09 is expected (not formally called). Day precision. A date without a formal call is not confirmed.
3. Who won earlier selected elections?
2023-06-11
unknown · Legal certification not established · unknown
- FRENTE "JUNTOS POR EL CAMBIO"52.7%
- FRENTE DE TODOS POR TUCUMAN26.4%
- TUCUMAN PARA LA VICTORIA8.8%
- ACCION REGIONAL5.7%
- FUERZA REPUBLICANA3.8%
- MOVIMIENTO LIBRES DEL SUR0.9%
- PARTIDO DEL FRENTE GRANDE0.8%
- FRENTE DE IZQUIERDA Y DE TRABAJADORES - UNIDAD0.6%
- POLITICA OBRERA0.3%
| Label / candidate | Party code | Votes | Share | Seats | Status |
|---|---|---|---|---|---|
| FRENTE "JUNTOS POR EL CAMBIO" | 831argentina/Sb307b74a68ea/2023 | 25,439 | 52.7% | Unknown | Recorded |
| FRENTE DE TODOS POR TUCUMAN | 830argentina/Sb307b74a68ea/2023 | 12,744 | 26.4% | Unknown | Recorded |
| TUCUMAN PARA LA VICTORIA | 821argentina/Sb307b74a68ea/2023 | 4,249 | 8.8% | Unknown | Recorded |
| ACCION REGIONAL | 3argentina/Sb307b74a68ea/2023 | 2,729 | 5.7% | Unknown | Recorded |
| FUERZA REPUBLICANA | 901argentina/Sb307b74a68ea/2023 | 1,838 | 3.8% | Unknown | Recorded |
| MOVIMIENTO LIBRES DEL SUR | 929argentina/Sb307b74a68ea/2023 | 446 | 0.9% | Unknown | Recorded |
| PARTIDO DEL FRENTE GRANDE | 931argentina/Sb307b74a68ea/2023 | 380 | 0.8% | Unknown | Recorded |
| FRENTE DE IZQUIERDA Y DE TRABAJADORES - UNIDAD | 832argentina/Sb307b74a68ea/2023 | 305 | 0.6% | Unknown | Recorded |
| POLITICA OBRERA | 829argentina/Sb307b74a68ea/2023 | 167 | 0.3% | Unknown | Recorded |
2019-06-09
unknown · Legal certification not established · unknown
- VAMOS TUCUMAN45.2%
- ACCION REGIONAL29.4%
- FRENTE JUSTICIALISTA POR TUCUMAN8.5%
- HACEMOS TUCUMAN5.2%
- FUERZA REPUBLICANA5.2%
- EVOLUCION PARA LA DEMOCRACIA SOCIAL3.7%
- FRENTE DE IZQUIERDA Y DE LOS TRABAJADORES1.1%
- FRENTE RENOVADOR AUTENTICO0.8%
- TUCUMAN INNOVADOR0.5%
- MOVIMIENTO SOCIALISTA DE LOS TRABAJADORES0.3%
| Label / candidate | Party code | Votes | Share | Seats | Status |
|---|---|---|---|---|---|
| VAMOS TUCUMAN | 813argentina/Sc63409484aa2/2019 | 21,097 | 45.2% | Unknown | Recorded |
| ACCION REGIONAL | 3argentina/Sc63409484aa2/2019 | 13,720 | 29.4% | Unknown | Recorded |
| FRENTE JUSTICIALISTA POR TUCUMAN | 811argentina/Sc63409484aa2/2019 | 3,971 | 8.5% | Unknown | Recorded |
| HACEMOS TUCUMAN | 812argentina/Sc63409484aa2/2019 | 2,445 | 5.2% | Unknown | Recorded |
| FUERZA REPUBLICANA | 901argentina/Sc63409484aa2/2019 | 2,436 | 5.2% | Unknown | Recorded |
| EVOLUCION PARA LA DEMOCRACIA SOCIAL | 817argentina/Sc63409484aa2/2019 | 1,744 | 3.7% | Unknown | Recorded |
| FRENTE DE IZQUIERDA Y DE LOS TRABAJADORES | 816argentina/Sc63409484aa2/2019 | 494 | 1.1% | Unknown | Recorded |
| FRENTE RENOVADOR AUTENTICO | 495argentina/Sc63409484aa2/2019 | 361 | 0.8% | Unknown | Recorded |
| TUCUMAN INNOVADOR | 493argentina/Sc63409484aa2/2019 | 223 | 0.5% | Unknown | Recorded |
| MOVIMIENTO SOCIALISTA DE LOS TRABAJADORES | 173argentina/Sc63409484aa2/2019 | 141 | 0.3% | Unknown | Recorded |
2015-08-23
unknown · Legal certification not established · unknown
- FRENTE ACUERDO PARA EL BICENTENARIO32.0%
- ACCION REGIONAL24.9%
- ALIANZA FRENTE PARA LA VICTORIA21.5%
- PARTIDO DE LOS TRABAJADORES5.0%
- TUCUMAN PARA TODOS4.3%
- PRO - PROPUESTA REPUBLICANA3.9%
- MOVIMIENTO POPULAR DE LA MILITANCIA3.6%
- FUERZA REPUBLICANA1.8%
- CORRIENTE POPULAR1.1%
- ALIANZA ALTERNATIVA POPULAR0.5%
- ENCUENTRO POR LA RENOVACION (EX TODOS POR TUC)0.5%
- MOVIMIENTO DE UNIDAD POPULAR (M.U.P.)0.4%
- FRENTE DE IZQUIERDA Y DE LOS TRABAJADORES0.4%
- UNION Y PROGRESO SOCIAL0.2%
- LOMAS POR YERBA BUENA0.1%
| Label / candidate | Party code | Votes | Share | Seats | Status |
|---|---|---|---|---|---|
| FRENTE ACUERDO PARA EL BICENTENARIO | 490argentina/S6e53d1beaa72/2015 | 13,691 | 32% | Unknown | Recorded |
| ACCION REGIONAL | 3argentina/S6e53d1beaa72/2015 | 10,667 | 24.9% | Unknown | Recorded |
| ALIANZA FRENTE PARA LA VICTORIA | 482argentina/S6e53d1beaa72/2015 | 9,194 | 21.5% | Unknown | Recorded |
| PARTIDO DE LOS TRABAJADORES | 4argentina/S6e53d1beaa72/2015 | 2,138 | 5% | Unknown | Recorded |
| TUCUMAN PARA TODOS | 430argentina/S6e53d1beaa72/2015 | 1,831 | 4.3% | Unknown | Recorded |
| PRO - PROPUESTA REPUBLICANA | 354argentina/S6e53d1beaa72/2015 | 1,685 | 3.9% | Unknown | Recorded |
| MOVIMIENTO POPULAR DE LA MILITANCIA | 391argentina/S6e53d1beaa72/2015 | 1,551 | 3.6% | Unknown | Recorded |
| FUERZA REPUBLICANA | 901argentina/S6e53d1beaa72/2015 | 763 | 1.8% | Unknown | Recorded |
| CORRIENTE POPULAR | 149argentina/S6e53d1beaa72/2015 | 455 | 1.1% | Unknown | Recorded |
| ALIANZA ALTERNATIVA POPULAR | 491argentina/S6e53d1beaa72/2015 | 204 | 0.5% | Unknown | Recorded |
| ENCUENTRO POR LA RENOVACION (EX TODOS POR TUC) | 268argentina/S6e53d1beaa72/2015 | 203 | 0.5% | Unknown | Recorded |
| MOVIMIENTO DE UNIDAD POPULAR (M.U.P.) | 660argentina/S6e53d1beaa72/2015 | 168 | 0.4% | Unknown | Recorded |
| FRENTE DE IZQUIERDA Y DE LOS TRABAJADORES | 496argentina/S6e53d1beaa72/2015 | 162 | 0.4% | Unknown | Recorded |
| UNION Y PROGRESO SOCIAL | 446argentina/S6e53d1beaa72/2015 | 89 | 0.2% | Unknown | Recorded |
| LOMAS POR YERBA BUENA | 460argentina/S6e53d1beaa72/2015 | 29 | 0.1% | Unknown | Recorded |
4. Competition and volatility
competition index
Provisional imported-series CI0 (recorded zero)0–100 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=26.285276518210242, oldest_gap=7.060471632033622, previous_gap=15.819608852290273
pedersen volatility
Withheld volatilityUnknownpercentage 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 · Comparable grouped vectors unavailable for this 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=[null,[0,0,0,0,0,0,0,0,0.30236747297992794,99.69763252702006],[0,0,0,3.934158300256829,0,0,0,0,0,96.06584169974317]]
pedersen volatility
Provisional volatility3.93percentage 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=[null,[0,0,0,0,0,0,0,0,0.30236747297992794,99.69763252702006],[0,0,0,3.934158300256829,0,0,0,0,0,96.06584169974317]]
pedersen volatility
Withheld volatilityUnknownpercentage 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 · Comparable grouped vectors unavailable for this 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=Both intervals mean, vectors=[null,[0,0,0,0,0,0,0,0,0.30236747297992794,99.69763252702006],[0,0,0,3.934158300256829,0,0,0,0,0,96.06584169974317]]
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.
National context is listed on the polling page. It is not a local forecast.
7. Unresolved issues and sources
Election called for 9 May 2027 by decree 1688/14, amended 1718/14. Actual intervening replacements and current officeholders still require independent review. 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
- Argentina: https://electoraltucuman.gob.ar/wp-content/uploads/OESTE-YERBA-BUENA-Resultados-Generales.pdf · rights unknown
- Argentina: https://www.justucuman.gov.ar/storage/adjuntos/archivos/posts/689/1562062304.pdf · rights unknown
- Argentina: https://www.electoraltucuman.gob.ar/images/Resultados2015/sec_oeste-yerba_buena-munic_de_yerba_buena-intendente.pdf · rights unknown
- Argentina: https://electoraltucuman.gob.ar/wp-content/uploads/2027_DCTO_CONV_1688_14_MGYJ.pdf · rights unknown
- Argentina: Junta Electoral Tucumán official return: ar_tuc_2023_OESTE-YERBA-BUENA-Resultados-Generales.pdf · rights unknown
- Argentina: Junta Electoral Tucumán official return: ar_tuc_2023_resolucion_338_validez_elecciones_2023.pdf · rights unknown
- Argentina: Junta Electoral Tucumán official return: ar_tuc2019_jud_1562062304.pdf · rights unknown
- Argentina: Junta Electoral Tucumán official return: ar_tuc_2015_sec_oeste-yerba_buena-munic_de_yerba_buena-intendente.pdf · rights unknown
- Argentina: Junta Electoral Tucumán official return: ar_tuc2015_final_report.pdf · rights unknown
Cite this record
Center for Digital Democracy. “Yerba Buena — Mayor.” Subnational Election Observatory, releaselatin-america-fe5e91689def, snapshot 2026-09-13. /electiondatabase/offices/AR-TU-M-YERBABUENA. Sources: argentina--url-bf93ed0844a7458d513be0b2, argentina--url-c7e26241004999fae6a1e6e5, argentina--url-9abd3d5f8ada5e1af9bd100f, argentina--url-7f54e823ce32269892d0b9db, argentina--Sb307b74a68ea, argentina--S8b1ec840b165, argentina--Sc63409484aa2, argentina--S6e53d1beaa72, argentina--S1c0bc9d4f91e.