26th federal electoral district of the Federal District

The 26th federal electoral district of the Federal District (Spanish : Distrito electoral federal 26 del Distrito Federal) is a defunct federal electoral district of Mexico. Occupying a portion of what is today Mexico City, it was in existence from 1973 to 2017.

During that time, it returned one deputy to the Chamber of Deputies for each three-year legislative session by means of the first-past-the-post system, electing its first in the 1973 mid-term election and its last in the 2015 mid-terms. From 1979 onwards, votes cast in the district also counted towards the calculation of proportional representation ("plurinominal") deputies elected from the country's electoral regions. ^{[1] [2]}

The 25th, 26th and 27th districts were abolished by the National Electoral Institute (INE) in its 2017 redistricting process because the capital's population no longer warranted that number of seats in Congress. ^[3]

District territory

Evolution of electoral district numbers

	1974	1978	1996	2005	2017	2023
Mexico City (Federal District)	27	40	30	27	24	22
Chamber of Deputies	196	300
Sources: [4] [5] [6] [7]

2005–2017

In its final form, when the capital accounted for 27 districts, the 26th was located in the south-west of the city. It covered the whole of the borough of Magdalena Contreras and the adjacent north-east portion of the borough of Álvaro Obregón. ^{[8] [9]}

1996–2005

Under the 1996 scheme, the capital comprised 30 districts. The 26th comprised the borough of Magdalena Contreras and the adjacent south-west portion of Álvaro Obregón. ^{[10] [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, the Federal District's seat allocation rose from 27 to 40. ^[5] The 26th district covered a part of the borough of Iztapalapa in the east of the city. ^[11]

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

Federal District's 26th district

Election	Deputy	Party	Term	Legislature
1973	Carlos Sansores Pérez  [ es ] [12]		1973–1976	49th Congress
1976	Humberto Serrano Pérez [13]		1976–1979	50th Congress
1979	Marcos Medina Ríos [14]		1979–1982	51st Congress
1982	Ignacio Cuauhtémoc Paleta [15]		1982–1985	52nd Congress
1985	Manuel Germán Parra Prado [16]		1985–1988	53rd Congress
1988	Jorge Schiaffino Isunza [17]		1988–1991	54th Congress
1991	Alberto Celis Velasco [18]		1991–1994	55th Congress
1994	Marco Antonio Michel Díaz [19]		1994–1997	56th Congress
1997	Demetrio Sodi de la Tijera [20]		1997–2000	57th Congress
2000	José Tomás Lozano Pardinas [21]		2000–2003	58th Congress
2003	Agustín Rodríguez Fuentes [22]		2003–2006	59th Congress
2006	José Luis Gutiérrez Calzadilla [23]		2006–2009	60th Congress
2009	María de la Paz Quiñones Cornejo [24]		2009–2012	61st Congress
2012	José Arturo López Cándido [25]		2012–2015	62nd Congress
2015	María de la Paz Quiñones Cornejo [26]		2015–2018	63rd Congress

References

1. "How Mexico Elects Its Leaders – The Rules". Mexico Solidarity Project. 31 January 2024. Retrieved 24 August 2024.
2. "Circunscripciones" (PDF). Ayuda 2021. INE . Retrieved 24 August 2024.
3. "Memoria de la Distritación Electoral Nacional 2014–2017" (PDF). INE. 2019. p. 58. Retrieved 24 August 2024.
4. "Memoria de la Distritación Nacional 2021–2023" (PDF). INE. p. 220. Archived from the original (PDF) on 28 May 2024. Retrieved 9 July 2024.
5. González Casanova, Pablo (1993). Las Elecciones en México: evolución y perspectivas (3 ed.). Siglo XXI. p. 219. ISBN   9789682313219 . Retrieved 24 August 2024.
6. Baños Martínez, Marco Antonio; Palacios Mora, Celia (2014). "Evolución territorial de los distritos electorales federales uninominales, 1977–2010" [Territorial evolution of the federal uninominal electoral districts, 1977–2010]. Investigaciones Geográficas (84). Mexico City: Instituto de Geografía, UNAM: 92. doi: 10.14350/rig.34063 . Retrieved 9 July 2025.
7. "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. p. 142. Retrieved 4 June 2025.
8. "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 Federación . 2 March 2005. Retrieved 9 July 2025.
9. "Distritación 1996/2005 del Distrito Federal" (PDF). IFE. Archived from the original (PDF) on 18 November 2008. Retrieved 11 November 2008. The link contains maps of the 2005 and 1996 schemes.
10. "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. 73. Retrieved 9 July 2025. The link contains a detailed description of the 1996 district's territory.
11. "División del territorio de la República en 300 distritos electorales uninominales para elecciones federales: Distrito Federal". Diario Oficial de la Federación . 29 May 1978. p. 19. Retrieved 24 August 2024. The link contains an exact description of the district's territory within the borough.
12. "Legislatura 49" (PDF). Biblioteca Virtual. Cámara de Diputados . Retrieved 24 August 2024.
13. "Legislatura 50" (PDF). Biblioteca Virtual. Cámara de Diputados . Retrieved 24 August 2024.
14. "Legislatura 51" (PDF). Biblioteca Virtual. Cámara de Diputados . Retrieved 24 August 2024.
15. "Legislatura 52" (PDF). Biblioteca Virtual. Cámara de Diputados . Retrieved 24 August 2024.
16. "Legislatura 53" (PDF). Biblioteca Virtual. Cámara de Diputados . Retrieved 24 August 2024.
17. "Legislatura 54" (PDF). Biblioteca Virtual. Cámara de Diputados . Retrieved 24 August 2024.
18. "Legislatura 55" (PDF). Biblioteca Virtual. Cámara de Diputados . Retrieved 24 August 2024.
19. "Legislatura 56" (PDF). Biblioteca Virtual. Cámara de Diputados . Retrieved 24 August 2024.
20. "Perfil: Dip. Demetrio Javier Sodi de la Tijera, LVII Legislatura". Sistema de Información Legislativa (SIL). SEGOB . Retrieved 24 August 2024.
21. "Perfil: Dip. José Tomás Lozano Pardinas, LVIII Legislatura". Sistema de Información Legislativa (SIL). SEGOB . Retrieved 24 August 2024.
22. "Perfil: Dip. Agustín Rodríguez Fuentes, LIX Legislatura". Sistema de Información Legislativa (SIL). SEGOB . Retrieved 24 August 2024.
23. "Perfil: Dip. José Luis Gutiérrez Calzadilla, LX Legislatura". Sistema de Información Legislativa (SIL). SEGOB . Retrieved 24 August 2024.
24. "Perfil: Dip. María de la Paz Quiñones Cornejo, LXI Legislatura". Sistema de Información Legislativa (SIL). SEGOB . Retrieved 24 August 2024.
25. "Perfil: Dip. José Arturo López Cándido, LXII Legislatura". Sistema de Información Legislativa (SIL). SEGOB . Retrieved 24 August 2024.
26. "Perfil: Dip. María de la Paz Quiñones Cornejo, LXIII Legislatura". Sistema de Información Legislativa (SIL). SEGOB . Retrieved 24 August 2024.

19°18′N99°15′W / 19.30°N 99.25°W / 19.30; -99.25