Twentieth federal electoral district of Mexico City

Parties
<img alt="Mexico" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fc/Flag_of_Mexico.svg/23px-Flag_of_Mexico.svg.png" decoding="async" width="23" height="13" class="mw-file-element" data-file-width="980" data-file-height="560"> Parties
<img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/PAN_logo_%28Mexico%29.svg/15px-PAN_logo_%28Mexico%29.svg.png" decoding="async" width="15" height="15" class="mw-file-element" data-file-width="500" data-file-height="500">	PAN
<img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b5/PRI_logo_%28Mexico%29.svg/15px-PRI_logo_%28Mexico%29.svg.png" decoding="async" width="15" height="15" class="mw-file-element" data-file-width="469" data-file-height="470">	PRI
<img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/PRD_logo_%28Mexico%29.svg/15px-PRD_logo_%28Mexico%29.svg.png" decoding="async" width="15" height="15" class="mw-file-element" data-file-width="300" data-file-height="300">	PRD
<img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Worker%27s_Party_logo_%28Mexico%29.svg/15px-Worker%27s_Party_logo_%28Mexico%29.svg.png" decoding="async" width="15" height="15" class="mw-file-element" data-file-width="470" data-file-height="471">	PT
<img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/37/PVE_dark_logo_%28Mexico%29.svg/15px-PVE_dark_logo_%28Mexico%29.svg.png" decoding="async" width="15" height="15" class="mw-file-element" data-file-width="500" data-file-height="501">	PVEM
<img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9f/Movimiento_Ciudadano.svg/15px-Movimiento_Ciudadano.svg.png" decoding="async" width="15" height="10" class="mw-file-element" data-file-width="1600" data-file-height="1066">	MC
<img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Partido_Nueva_Alianza_%28M%C3%A9xico%29.svg/15px-Partido_Nueva_Alianza_%28M%C3%A9xico%29.svg.png" decoding="async" width="15" height="15" class="mw-file-element" data-file-width="470" data-file-height="471">	PANAL
<img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/PSD_logo_%28Mexico%29.svg/15px-PSD_logo_%28Mexico%29.svg.png" decoding="async" width="15" height="15" class="mw-file-element" data-file-width="200" data-file-height="200">	PSD
<img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e1/Morena_logo_%28alt%29.svg/15px-Morena_logo_%28alt%29.svg.png" decoding="async" width="15" height="15" class="mw-file-element" data-file-width="512" data-file-height="512">	Morena

The Twentieth Federal Electoral District of Mexico City (XX Distrito Electoral Federal 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 Twentieth District covers the north-eastern portion of the borough (alcaldía) of Iztapalapa.^[3]^[1]

Deputies returned to Congress from this district

Twentieth District of Mexico City
Deputy	Legislature	Term
Renaldo Guzmán Orozco	XLV	1961–1964
Antonio Martínez Manautou	XLVI	1964–1967
Ignacio Guzmán Garduño	XLVII	1967–1970
Oscar Hammeken Martínez	XLVIII	1970–1973
Ricardo Castañeda Gutiérrez	XLIX	1973–1976
Jesús González Balandrano	L	1976–1979
Ricardo Castañeda Gutiérrez	LI	1979–1982
Mateo de Regil Rodríguez	LII	1982–1985
Antonio Punzo Gaona	LIII	1985–1988
Sóstenes Melgarejo Fraga	LIV	1988–1991
Silvestre Fernández Barajas	LV	1991–1994
Adolfo Ramón Flores Rodríguez	LVI	1994–1997
Benito Mirón Lince	LVII	1997–2000
Mónica Leticia Serrano Peña	LVIII	2000–2003
Diana Bernal Ladrón de Guevara	LIX	2003–2006
Efraín Morales Sánchez	LX	2006–2009
Mario di Costanzo	LXI	2009–2012
José Alberto Benavides Castañeda	LXII	2012–2015
Araceli Damián González [es]	LXIII	2015–2018
Ana Karina Rojo Pimentel [es]	LXIV LXV LXVI^[4]	2018–2027