The ninth federal electoral district of Chihuahua (Distrito electoral federal 09 de Chihuahua) is one of the 300 electoral districts into which Mexico is divided for elections to the federal Chamber of Deputies and one of nine such districts currently operating in the state of Chihuahua.

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.

The ninth district was created as part of the 1977 electoral reforms. Under the 1975 districting plan, Chihuahua had only six congressional districts; under the 1977 reforms, the number increased to ten. The newly created ninth district elected its first deputy in the 1979 mid-term election.

Under the 2022 districting plan, which is to be used for the 2024, 2027 and 2030 federal elections, the ninth district is located in the south-west of the state. It covers the municipalities of Allende, Balleza, Batopilas, Bocoyna, Carichí, Coronado, Chínipas, Dr. Belisario Domínguez, Guachochi, Guadalupe y Calvo, Guazapares, Hidalgo del Parral, Huejotitán, López, Maguarichi, Matamoros, Morelos, Nonoava, Rosario, San Francisco de Borja, San Francisco del Oro, Santa Bárbara, Satevó, El Tule, Urique, Uruachi and Valle de Zaragoza.

The district's head town (cabecera distrital), where results from individual polling stations are gathered together and tallied, is the city of Parral.

2017–2022

Between 2017 and 2022, the district covered the municipalities of Allende, Balleza, Batopilas de Manuel Gómez Morín, Carichí, Coronado, Dr. Belisario Domínguez, Guachochi, Guadalupe y Calvo, Hidalgo del Parral, Huejotitán, López, Matamoros, Morelos, Nonoava, Rosario, San Francisco de Borja, San Francisco del Oro, Santa Bárbara, Satevó, El Tule, Urique and Valle de Zaragoza. The head town was at Parral.

2005–2017

Under the 2005 districting scheme, the district covered the state's southern municipalities of Balleza, Batopilas, Bocoyna, Carichi, Chínipas, Cusihuiriachi, Dr. Belisario Domínguez, Guachochi, Gran Morelos, Guadalupe y Calvo, Guazapares, Hidalgo del Parral, Huejotitán, Maguarichi, Matamoros, Morelos, Nonoava, Rosario, San Francisco de Borja, San Francisco del Oro, Santa Bárbara, Santa Isabel, Satevó, El Tule, Urique, Uruachi and Valle de Zaragoza. The head town was the city of Parral.

1996–2005

Chihuahua lost its tenth district in the 1996 redistricting process. Between 1996 and 2005, the ninth district covered the southern municipalities of Allende, Balleza, Coronado, Guadalupe y Calvo, Hidalgo del Parral, Huejotitán, Jiménez, López, Matamoros, Rosario, San Francisco del Oro, Santa Bárbara, El Tule and Valle de Zaragoza. Its head town was the city of Parral.

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, Chihuahua's seat allocation rose from six to ten. The new ninth district was located in the north-west of the state and its head town was the city of Nuevo Casas Grandes. It comprised the municipalities of Ahumada, Ascensión, Buenaventura, Casas Grandes, Galeana, Guadalupe, Ignacio Zaragoza, Janos, Madera, Nuevo Casas Grandes and Práxedis G. Guerrero.

National parties
Current
	PAN
	PRI
	PT
	PVEM
	MC
	Morena
Defunct or local only
	PLM
	PNR
	PRM
	PP
	PPS
	PARM
	PFCRN
	Convergencia
	PANAL
	PSD
	PES
	PRD

Ninth federal electoral district of Chihuahua

Election	Deputy	Party	Term	Legislature
1979	Rebeca Anchondo Fernández		1979–1982	51st Congress
1982	Servando Portillo Díaz [es]		1982–1985	52nd Congress
1985	Fernando Abarca Fernández		1985–1988	53rd Congress
1988	Rebeca Anchondo Fernández		1988–1991	54th Congress
1991	Luis Carlos Rentería Torres		1991–1994	55th Congress
1994	Sergio Prieto Gamboa		1994–1997	56th Congress
1997	Jesús José Villalobos Sáenz		1997–2000	57th Congress
2000	Manuel Payán Nova		2000–2003	58th Congress
2003	Jesús Aguilar Bueno		2003–2006	59th Congress
2006	César Duarte Jáquez		2006–2009	60th Congress
2009	Luis Carlos Campos Villegas		2009–2012	61st Congress
2012	Karina Velázquez Ramírez		2012–2015	62nd Congress
2015	Carlos Hermosillo Arteaga Antonio Enrique Tarín García		2015–2018	63rd Congress
2018	Ángeles Gutiérrez Valdez [es]		2018–2020	64th Congress
2021	Ángeles Gutiérrez Valdez [es]		2021–2024	65th Congress
2024	Noel Chávez Velázquez		2024–2027	66th Congress

The corresponding page on the Spanish-language Wikipedia contains full electoral results from 1979 to 2021.

26°56′N 105°40′W / 26.933°N 105.667°W / 26.933; -105.667