Twelfth federal electoral district of Mexico City

Parties
Parties
	PAN
	PRI
	PRD
	PT
	PVEM
	MC
	PANAL
	PSD
	Morena

The twelfth federal electoral district of Mexico City (Distrito electoral federal 12 de la Ciudad de México; previously "of the Federal District") is one of the 300 electoral districts into which Mexico is divided for elections to the federal Chamber of Deputies and one of the 22 currently operational districts in Mexico City.^[1]

It elects one deputy to the lower house of Congress for each three-year legislative period, by means of the first-past-the-post system.

District territory

Under the 2023 districting plan, which will be used for the 2024, 2027 and 2030 federal elections,^[2] the twelfth district covers the bulk of the borough (alcaldía) of Cuauhtémoc. The exception is the northernmost strip, which is assigned to the second district. The 12th district thus covers Mexico City's Centro Histórico.^[3]^[1]

Previous districting schemes

Under the 2005 districting scheme, the 12th district covered that portion of the borough (delegación) of Cuauhtémoc to the south and east of Paseo de la Reforma and Calzada de Guadalupe.^[4]

Between 1996 and 2005, the district covered the southern and western portions of Cuauhtémoc.^[5]

Deputies returned to Congress

Eleventh federal electoral district of Mexico City
Deputy	Party	Legislature	Term
Alfonso Herrera		Constituent Congress of Querétaro	1916–1917
Miguel A. Peralta	PLC	27th Congress	1917–1918
Federico Silva	PLN	28th Congress	1918–1920
Carlos Argüelles	PLC	29th Congress	1920–1922
Luis N. Morones		30th Congress 31st Congress	1922–1926
Ricardo Treviño		32nd Congress	1926–1928
Carlos Almazán	POI	33rd Congress	1928–1930
Suspended		34th Congress	1930–1932
Tomás A. Robinson		35th Congress	1932–1934
José G. Huerta		36th Congress	1934–1937
León García		37th Congress	1937–1940
Aarón Camacho López	PRUN	38th Congress	1940–1943
Leopoldo Hernández		39th Congress	1943–1946
Trinidad Rosales Rojas		40th Congress	1946–1949
Enrique Rangel Meléndez		41st Congress	1949–1952
Heriberto Garrido Ordóñez		42nd Congress	1952–1955
Juan Gómez Salas		43rd Congress	1955–1958
Adán Hernández Rojas		44th Congress	1958–1961
Rodolfo García Pérez		45th Congress	1961–1964
Martha Andrade de Del Rosal [es]		46th Congress	1964–1967
Martín Guaida Lara		47th Congress	1967–1970
Ignacio Sologuren Martínez		48th Congress	1970–1973
Alberto Juárez Blancas		49th Congress	1973–1976
Miguel López Riveroll		50th Congress	1976–1979
Roberto Castellanos Tovar		51st Congress	1979–1982
Wulfrano Leyva Salas		52nd Congress	1982–1985
Joaquín López Martínez		53rd Congress	1985–1988
Fernando Sologuren Bautista		54th Congress	1988–1991
Roberto Castellano Tovar		55th Congress	1991–1994
José Noe Moreno Carvajal		56th Congress	1994–1997
Estrella Vázquez Osorno [es]		57th Congress	1997–2000
Samuel Yoselevitz Fraustro		58th Congress	2000–2003
Francisco Javier Saucedo^[6]		59th Congress	2003–2006
José Alfonso Suárez del Real^[7]		60th Congress	2006–2009
Agustín Guerrero Castillo		61st Congress	2009–2012
José Luis Muñoz Soria		62nd Congress	2012–2015
Alicia Barrientos Pantoja		63rd Congress	2015–2018
Dolores Padierna Luna		64th Congress	2018–2021
Gabriela Sodi Miranda^[8]		65th Congress	2021–2024
Mónica Elizabeth Sandoval Hernández^[9]		66th Congress	2024–2027