1st federal electoral district of Sinaloa

Sinaloa's 1st
Electoral district of the
Chamber of Deputies of Mexico
  1st district since 2023
Incumbent
MemberGraciela Domínguez Nava
Party▌Morena
Congress66th (2024–2027)
District
StateSinaloa
Head townMazatlán
Coordinates23°13′N 106°25′W / 23.217°N 106.417°W / 23.217; -106.417
CoversConcordia, Escuinapa, Mazatlán (part), Rosario
PR regionFirst
Precincts468
Population425,184 (2020 Census)

The 1st federal electoral district of Sinaloa (Spanish: Distrito electoral federal 01 de Sinaloa) is one of the 300 electoral districts into which Mexico is divided for elections to the federal Chamber of Deputies and one of seven such districts in the state of Sinaloa.[1]

It elects one deputy to the lower house of Congress for each three-year legislative session by means of the first-past-the-post system. Votes cast in the district also count towards the calculation of proportional representation ("plurinominal") deputies elected from the first region.[2][3]

The current member for the district, elected in the 2024 general election, is Graciela Domínguez Nava of the National Regeneration Movement (Morena).[4][5]

District territory

Under the 2023 districting plan adopted by the National Electoral Institute (INE), which is to be used for the 2024, 2027 and 2030 federal elections,[6] the first district covers 468 electoral precincts (secciones electorales) across four municipalities in the extreme south of the state:[7]

The head town (cabecera distrital), where results from individual polling stations are gathered together and tallied, is the port city of Mazatlán. The district reported a population of 425,184 in the 2020 Census.[1]

Previous districting schemes

Evolution of electoral district numbers
1974 1978 1996 2005 2017 2023
Sinaloa 5 9 8 8 7 7
Chamber of Deputies 196 300
Sources: [1][8][9][10]

2017–2022

The same four municipalities as in the 2023 plan, but with Mazatlán divided differently (only 271 precincts assigned to the district). The head town was at Mazatlán.[10][11]

2005–2017

The municipalities of Choix, El Fuerte, Sinaloa, Mocorito and Badiraguato in the north of the state. The head town was at El Fuerte.[12][9]

1996–2005

The municipalities of Choix, El Fuerte, Salvador Alvarado and Sinaloa, with the head town at El Fuerte.[13][9]

1978–1996

The districting scheme in force from 1978 to 1996 was the result of the 1977 electoral reforms, which increased the number of single-member seats in the Chamber of Deputies from 196 to 300. Under that plan, Sinaloa's seat allocation rose from five to nine.[8] The 1st district was located in the north-west of the state: it covered a part of the municipality of Ahome, including the city of Los Mochis.[14]

Deputies returned to Congress

National parties
Current
PAN
PRI
PT
PVEM
MC
Morena
Defunct or local only
PLM
PNR
PRM
PNM
PP
PPS
PARM
PFCRN
Convergencia
PANAL
PSD
PES
PES
PRD
Sinaloa's 1st district
Election Deputy Party Term Legislature
1916 Pedro R. Zavala[15][16] 1916–1917 Constituent Congress
of Querétaro
...
1979 Salvador Esquer Apodaca[17] 1979–1982 51st Congress
1982 Ángel Sandoval Romero[18] 1982–1985 52nd Congress
1985 Salvador Esquer Apodaca[19] 1985–1988 53rd Congress
1988 Ramón Alejo Valdez López[20] 1988–1991 54th Congress
1991 Jesús Octavio Falomir Hernández[21] 1991–1994 55th Congress
1994 Alfredo Valdez Gaxiola[22] 1994–1997 56th Congress
1997 Jesús Higuera Laura[23] 1997–2000 57th Congress
2000 Fernando Díaz de la Vega[24] 2000–2003 58th Congress
2003 Francisco Cuauhtémoc Frías Castro[25] 2003–2006 59th Congress
2006 Mayra Gisela Peñuelas Acuña[26] 2006–2009 60th Congress
2009 Óscar Lara Salazar[27] 2009–2012 61st Congress
2012 Román Alfredo Padilla Fierro[28] 2012–2015 62nd Congress
2015 Gloria Himelda Félix Niebla[29] 2015–2018 63rd Congress
2018[30] Maximiliano Ruiz Arias[31][b]
José Mario Osuna Medina[32]
2018–2019
2019–2021 		64th Congress
2021[33] Leobardo Alcántara Martínez[34] 2021–2024 65th Congress
2024[4] Graciela Domínguez Nava[5] 2024–2027 66th Congress

Presidential elections

Sinaloa's 1st district
Election District won by Party or coalition %
2018[35] Andrés Manuel López Obrador
Juntos Haremos Historia 		62.8148
2024[36] Claudia Sheinbaum Pardo
Sigamos Haciendo Historia 		73.2033

Notes

  1. ^ The remainder of the municipality of Mazatlán is assigned to the 6th district.
  2. ^ Ruiz Arias died in office on 25 November 2019 and was replaced by his alternate, Osuna Medina.

References

  1. ^ a b c "Memoria de la Distritación Nacional 2021–2023" (PDF). INE. p. 260. Archived from the original (PDF) on 28 May 2024. Retrieved 3 April 2025.
  2. ^ "How Mexico Elects Its Leaders – The Rules". Mexico Solidarity Project. 31 January 2024. Retrieved 3 April 2025.
  3. ^ "Circunscripciones" (PDF). Ayuda 2021. INE. Retrieved 3 April 2025.
  4. ^ a b "Diputaciones: Sinaloa. Distrito 1. Mazatlán". Cómputos Distritales 2024. INE. Retrieved 28 May 2025.
  5. ^ a b "Perfil: Dip. Graciela Domínguez Nava, LXVI Legislatura". Sistema de Información Legislativa (SIL). SEGOB. Retrieved 3 April 2025.
  6. ^ De la Rosa, Yared (20 February 2023). "Nueva distritación electoral le quita diputados a la CDMX y le agrega a Nuevo León". Forbes México. Retrieved 3 April 2025.
  7. ^ "Acuerdo del Consejo General del Instituto Nacional Electoral por el que se aprueba el proyecto de la demarcación territorial de los trescientos distritos electorales federales uninominales". Diario Oficial de la Federación. 20 February 2023. Retrieved 3 April 2025.
  8. ^ a b González Casanova, Pablo (1993). Las Elecciones en México: evolución y perspectivas (3 ed.). Siglo XXI. p. 220. ISBN 9789682313219. Retrieved 3 April 2025.
  9. ^ a b c "Distritación 1996/2005 de Sinaloa" (PDF). IFE. Archived from the original (PDF) on 4 March 2016. Retrieved 3 April 2025. The link contains comparative maps of the 1996 and 2005 schemes.
  10. ^ a b "Acuerdo del Consejo General del Instituto Nacional Electoral por el que se aprueba la demarcación territorial de los 300 distritos electorales federales uninominales" (PDF). Repositorio Documental. INE. 15 March 2017. Retrieved 3 April 2025.
  11. ^ "Descriptivo de la distritacion federal: Sinaloa" (PDF). Cartografía. INE. March 2017. Archived from the original (PDF) on 31 March 2023. Retrieved 3 April 2025.
  12. ^ "Acuerdo del Consejo General del Instituto Federal Electoral por el que se establece la demarcación territorial de los trescientos distritos electorales federales uninominales". Diario Oficial de la Federacion. 2 March 2005. Retrieved 14 May 2025.
  13. ^ "Acuerdo del Consejo General del Instituto Federal Electoral por el que se establece la demarcación territorial de los trescientos distritos electorales federales uninominales". Diario Oficial de la Federacion. 12 August 1996. p. 76. Retrieved 14 May 2025.
  14. ^ "División del territorio de la República en 300 distritos electorales uninominales para elecciones federales: Sinaloa". Diario Oficial de la Federación. 29 May 1978. p. 36. Retrieved 3 April 2025.
  15. ^ "Lista de diputados al Congreso Constituyente 1916–1917" (PDF). Constitución de 1917. Secretaría de Cultura. Retrieved 8 April 2025.
  16. ^ "Pedro R. Zavala". Constitución de 1917. Secretaría de Cultura. Retrieved 8 April 2025.
  17. ^ "Legislatura 51" (PDF). Biblioteca Virtual. Cámara de Diputados. Retrieved 3 April 2025.
  18. ^ "Legislatura 52" (PDF). Biblioteca Virtual. Cámara de Diputados. Retrieved 3 April 2025.
  19. ^ "Legislatura 53" (PDF). Biblioteca Virtual. Cámara de Diputados. Retrieved 3 April 2025.
  20. ^ "Legislatura 54" (PDF). Biblioteca Virtual. Cámara de Diputados. Retrieved 3 April 2025.
  21. ^ "Legislatura 55" (PDF). Biblioteca Virtual. Cámara de Diputados. Retrieved 3 April 2025.
  22. ^ "Legislatura 56" (PDF). Biblioteca Virtual. Cámara de Diputados. Retrieved 3 April 2025.
  23. ^ "Legislatura 57" (PDF). Biblioteca Virtual. Cámara de Diputados. Retrieved 3 April 2025.
  24. ^ "Perfil: Dip. Fernando Díaz de la Vega, LVIII Legislatura". Sistema de Información Legislativa (SIL). SEGOB. Retrieved 3 April 2025.
  25. ^ "Perfil: Dip. Francisco Cuauhtémoc Frías Castro, LIX Legislatura". Sistema de Información Legislativa (SIL). SEGOB. Retrieved 3 April 2025.
  26. ^ "Perfil: Dip. Mayra Gisela Peñuelas Acuña, LX Legislatura". Sistema de Información Legislativa (SIL). SEGOB. Retrieved 3 April 2025.
  27. ^ "Perfil: Dip. Óscar Lara Salazar, LXI Legislatura". Sistema de Información Legislativa (SIL). SEGOB. Retrieved 3 April 2025.
  28. ^ "Perfil: Dip. Román Alfredo Padilla Fierro, LXII Legislatura". Sistema de Información Legislativa (SIL). SEGOB. Retrieved 3 April 2025.
  29. ^ "Perfil: Dip. Gloria Himelda Félix Niebla, LXIII Legislatura". Sistema de Información Legislativa (SIL). SEGOB. Retrieved 3 April 2025.
  30. ^ "Diputaciones: Sinaloa. Distrito 1. Mazatlán". Cómputos Distritales 2018. INE. Retrieved 12 July 2025.
  31. ^ "Perfil: Dip. Maximiliano Ruiz Arias, LXIV Legislatura". Sistema de Información Legislativa (SIL). SEGOB. Retrieved 3 April 2025.
  32. ^ "Perfil: Dip. José Mario Osuna Medina, LXIV Legislatura". Sistema de Información Legislativa (SIL). SEGOB. Retrieved 3 April 2025.
  33. ^ "Diputaciones: Sinaloa. Distrito 1. Mazatlán". Cómputos Distritales 2021. INE. Retrieved 12 July 2025.
  34. ^ "Perfil: Dip. Leobardo Alcántara Martínez, LXV Legislatura". Sistema de Información Legislativa (SIL). SEGOB. Retrieved 3 April 2025.
  35. ^ "Presidencia: Sinaloa. Distrito 1. Mazatlán". Cómputos Distritales 2018. INE. Retrieved 3 July 2025.
  36. ^ "Presidencia: Sinaloa. Distrito 1. Mazatlán". Cómputos Distritales 2024. INE. Retrieved 3 July 2025.
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