Fourth federal electoral district of Morelos

The fourth federal electoral district of Morelos (Distrito electoral federal 04 de Morelos) is one of the 300 electoral districts into which Mexico is divided for elections to the federal Chamber of Deputies and one of five such districts in the state of Morelos.

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. Votes cast in this district also count towards the calculation of proportional representation ("plurinominal") deputies elected from the fourth region.^[1][2]

The fourth district was created through the 1977 electoral reforms, which increased the number of single-member seats in the Chamber of Deputies from 196 to 300. Under those reforms, Morelos's seat allocation rose from two to four.^[3] The two new districts were first contested in the 1979 mid-term election.

Under the 2022 districting plan, which is to be used for the 2024, 2027 and 2030 federal elections,^[4] the fourth district comprises the municipalities of Amacuzac, Coatetelco, Coatlán del Río, Jojutla, Mazatepec, Miacatlán, Puente de Ixtla, Tetecala, Tlaltizapán de Zapata, Tlaquiltenango, Xochitepec, Zacatepec and Xoxocotla. Its head town (cabecera distrital), where results from individual polling stations are gathered together and collated, is the town of Los Pilares [sv] in the municipality of Jojutla.^[5][6]

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

Fourth federal electoral district of Morelos

Election	Deputy	Party	Legislature	Term
1979	Lauro Ortega Martínez[7]		51st Congress	1979–1982
1982	Emma Victoria Campos Figueroa[8]		52nd Congress	1982–1985
1985	Rubén Román Sánchez[9]		53rd Congress	1985–1988
1988	Pablo Torres Chávez[10]		54th Congress	1988–1991
1991	Felipe Ocampo Ocampo[11]		55th Congress	1991–1994
1994	Gerardo Flores González[12]		56th Congress	1994–1997
1997	Jesús Flores Carrasco[13]		57th Congress	1997–2000
2000	Bernardo Pastrana Gómez[14]		58th Congress	2000–2003
2003	Rosalina Mazari Espín[15]		59th Congress	2003–2006
2006	José Amado Orihuela Trejo[16]		60th Congress	2006–2009
2009	Rosalina Mazari Espín[17]		61st Congress	2009–2012
2012	Andrés Eloy Martínez Rojas[18]		62nd Congress	2012–2015
2015	Rosalina Mazari Espín[19]		63rd Congress	2015–2018
2018	Jorge Argüelles Victorero [es][20]		64th Congress	2018–2021
2021	Brenda Espinoza López [es][21]		65th Congress	2021–2024
2024	Juan Ángel Flores Bustamante[22]		66th Congress	2024–2027

18°37′29″N 99°12′18″W / 18.6248°N 99.2051°W / 18.6248; -99.2051