4th federal electoral district of Morelos
The 4th federal electoral district of 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 the district also count towards the calculation of proportional representation deputies elected from the fourth region.
The 4th 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. The two new districts were first contested in the 1979 mid-term election.
The current member for the district, elected in the 2024 general election, is Juan Ángel Flores Bustamante of the National Regeneration Movement.
District territory
Under the 2023 districting plan adopted by the National Electoral Institute, which is to be used for the 2024, 2027 and 2030 federal elections,the 4th district comprises 222 precincts across 13 municipalities in the south-west of the state:
- Amacuzac, Coatetelco, Coatlán del Río, Jojutla, Mazatepec, Miacatlán, Puente de Ixtla, Tetecala, Tlaltizapán de Zapata, Tlaquiltenango, Xochitepec, Zacatepec and Xoxocotla.
Previous districting schemes
2017–20222005–2017
1996–2005
'''1978–1996'''
Deputies returned to Congress
| Election | Deputy | Party | Term | Legislature |
| 1979 | Lauro Ortega Martínez | 1979–1982 | 51st Congress | |
| 1982 | Emma Victoria Campos Figueroa | 1982–1985 | 52nd Congress | |
| 1985 | Rubén Román Sánchez | 1985–1988 | 53rd Congress | |
| 1988 | Pablo Torres Chávez | 1988–1991 | 54th Congress | |
| 1991 | Felipe Ocampo Ocampo | 1991–1994 | 55th Congress | |
| 1994 | Gerardo Flores González | 1994–1997 | 56th Congress | |
| 1997 | Jesús Flores Carrasco | 1997–2000 | 57th Congress | |
| 2000 | Bernardo Pastrana Gómez | 2000–2003 | 58th Congress | |
| 2003 | Rosalina Mazari Espín | 2003–2006 | 59th Congress | |
| 2006 | José Amado Orihuela Trejo | 2006–2009 | 60th Congress | |
| 2009 | Rosalina Mazari Espín | 2009–2012 | 61st Congress | |
| 2012 | Andrés Eloy Martínez Rojas | 2012–2015 | 62nd Congress | |
| 2015 | Rosalina Mazari Espín | 2015–2018 | 63rd Congress | |
| 2018 | 2018–2021 | 64th Congress | ||
| 2021 | 2021–2024 | 65th Congress | ||
| 2024 | Juan Ángel Flores Bustamante | 2024–2027 | 66th Congress |