20th federal electoral district of Jalisco
Federal electoral district of Mexico
From Wikipedia, the free encyclopedia
The 20th federal electoral district of Jalisco (Spanish: Distrito electoral federal 20 de Jalisco) is one of the 300 electoral districts into which Mexico is divided for elections to the federal Chamber of Deputies and one of 20 such districts in the state of Jalisco.[1]
| Jalisco's 20th | |
|---|---|
Chamber of Deputies of Mexico | |
20th district | |
| Incumbent | |
| Member | Katia Castillo Lozano |
| Party | ▌Morena |
| Congress | 66th (2024–2027) |
| District | |
| State | Jalisco |
| Head town | Tonalá |
| Coordinates | 20°37′N 103°14′W |
| Covers | Municipalities of Tonalá (part) and El Salto |
| PR region | First |
| Precincts | 52 |
| Population | 400,804 (2020 Census) |

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.[2][3]
Suspended in 1930,[a] the 20th district was re-established as part of the 1977 electoral reforms. It was suspended again in 1996 but restored by the National Electoral Institute (INE) in its 2017 redistricting.
The current member for the district, elected in the 2024 general election, is Katia Alejandra Castillo Lozano of the National Regeneration Movement (Morena).[7][8]
District territory
Under the National Electoral Institute's 2023 districting plan, which is to be used for the 2024, 2027 and 2030 federal elections,[9] Jalisco's 20th district is located in the Guadalajara Metropolitan Area and comprises 52 electoral precincts (secciones electorales) across two of the state's 125 municipalities:[10]
The head town (cabecera distrital), where results from individual polling stations are gathered together and tallied, is the city of Tonalá. The district reported a population of 400,804 in the 2020 Census.[1]
Previous districting schemes
| 1974 | 1978 | 1996 | 2005 | 2017 | 2023 | |
|---|---|---|---|---|---|---|
| Jalisco | 13 | 20 | 19 | 19 | 20 | 20 |
| Chamber of Deputies | 196 | 300 | ||||
| Sources: [1][11][12][13] | ||||||
2017–2022
- The 20th district was restored in the 2017 redistricting process. Its head town was at Tonalá and it covered 90 precincts across five municipalities in the centre of the state:[14][13]
- Acatic, Juanacatlán, El Salto, Tonalá (part) and Zapotlanejo.
1996–2017
- Between 1996 and 2017, Jalisco had only 19 congressional seats.
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, Jalisco's seat allocation rose from 13 to 20.[11] The 20th district's head town was at Zapopan and it covered a part of the city, a part of its surrounding municipality, and the whole of the neighbouring municipality of Tala.[15]
Deputies returned to Congress
| Election | Deputy | Party | Term | Legislature |
|---|---|---|---|---|
| 1916 | Rafael Ochoa[16][17] | 1916–1917 | Constituent Congress of Querétaro | |
| 1917 | Ramón Blancarte[18] | 1917–1918 | 27th Congress | |
| 1918 | Ramón Blancarte[19] | 1918–1920 | 28th Congress | |
| 1920 | Natalio Espinosa[20] | 1920–1922 | 29th Congress | |
| 1922 | Francisco González Guerrero[21] | 1922–1924 | 30th Congress | |
| 1924 | Justo González[22] | 1924–1926 | 31st Congress | |
| 1926 | Severiano Lozano[23] | 1926–1928 | 32nd Congress | |
| 1928 | Francisco Labastida Izquierdo[24] | 1928–1930 | 33rd Congress | |
| The 20th district was suspended between 1930 and 1979 | ||||
| 1979 | Antonio Ruiz Rosas[25] | 1979–1982 | 51st Congress | |
| 1982 | Rafael García Sancho Gómez[26] | 1982–1985 | 52nd Congress | |
| 1985 | Constancio Hernández Allende[27] | 1985–1988 | 53rd Congress | |
| 1988 | Raúl Octavio Espinoza Martínez[28] | 1988–1991 | 54th Congress | |
| 1991 | Jesús Enrique Ramos Flores[29] | 1991–1994 | 55th Congress | |
| 1994 | Francisco Ledezma Durán[30] | 1994–1997 | 56th Congress | |
| The 20th district was suspended between 1997 and 2018 | ||||
| 2018[31] | Ana Priscila González García[32] | 2018–2021 | 64th Congress | |
| 2021[33] | María del Refugio Camarena Jáuregui[34] | 2021–2024 | 65th Congress | |
| 2024[7] | Katia Alejandra Castillo Lozano[8] | 2024–2027 | 66th Congress | |
Presidential elections
| Election | District won by | Party or coalition | % |
|---|---|---|---|
| 2018[35] | Andrés Manuel López Obrador | Juntos Haremos Historia |
43.9059 |
| 2024[36] | Claudia Sheinbaum Pardo | Sigamos Haciendo Historia |
54.6822 |
Notes
- An amendment to Article 52 of the Constitution in 1928 changed the original provision of "one deputy per 60,000 inhabitants" to "one deputy per 100,000";[4][5] as a result, the size of the Chamber of Deputies fell from 281 in the 1928 election to 171 in 1934.[6]
- The bulk of Tonalá (69 precincts) is assigned to the 7th district.
