# 1st federal electoral district of Aguascalientes

The 1st federal electoral district of Aguascalientes (Distrito electoral federal 01 de Aguascalientes) is one of the 300 electoral districts into which Mexico is divided for elections to the federal Chamber of Deputies and one of three such districts in the state of Aguascalientes.
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 second region.

## District territory

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

## Previous districting schemes
### 2005–2017

Under the 2005 redistricting process, the 1st district was made up of the municipalities of Cosío, Rincón de Romos, Tepezalá, Asientos, Pabellón de Arteaga, San José de Gracia, Jesús María, San Francisco de los Romo, Calvillo and El Llano.

### 1996–2005

The electoral district was composed of the same municipalities under the 1996–2005 districting scheme.

## Deputies returned to Congress

First federal electoral district of Aguascalientes :
| Election | Deputy | Term | Legislature |
| 1932 | Juan G. Alvarado | 1932–1934 | 35th Congress |
| 1934 | Rafael A. Valdés | 1934–1937 | 36th Congress |
| 1937 | Ramón V. Aldana | 1937–1940 | 37th Congress |
| 1940 | Benjamín Reséndiz | 1940–1943 | 38th Congress |
| 1943 | Macario J. Gómez | 1943–1946 | 39th Congress |
| 1946 | Aquiles Elorduy [es] | 1946–1949 | 40th Congress |
| 1949 | Jesús Ávila Vázquez | 1949–1952 | 41st Congress |
| 1952 | Luis T. Díaz Alvarado | 1952–1955 | 42nd Congress |
| 1955 | Edmundo L. Bernal Alonso | 1955–1958 | 43rd Congress |
| 1958 | Heriberto Béjar Jáuregui | 1958–1961 | 44th Congress |
| 1961 | Manuel Trujillo Miranda | 1961–1964 | 45th Congress |
| 1967 | Francisco Guel Jiménez | 1967–1970 | 47th Congress |
| 1970 | Luciano Arenas Ochoa | 1970–1973 | 48th Congress |
| 1973 | José de Jesús Medellín Muñoz | 1973–1976 | 49th Congress |
| 1976 | Jesús Martínez Gortari | 1976–1979 | 50th Congress |
| 1979 | Roberto Díaz Rodríguez | 1979–1982 | 51st Congress |
| 1982 | Heriberto Vázquez Becerra | 1982–1985 | 52nd Congress |
| 1985 | Alfredo González González | 1985–1988 | 53rd Congress |
| 1988 | Manuel González Díaz de León | 1988–1991 | 54th Congress |
| 1991 | Armando Romero Rosales | 1991–1994 | 55th Congress |
| 1994 | María del Socorro Ramírez Ortega | 1994–1997 | 56th Congress |
| 1997 | Óscar González Rodríguez | 1997–2000 | 57th Congress |
| 2000 | Roque Rodríguez López | 2000–2003 | 58th Congress |
| 2003 | Arturo Robles Aguilar | 2003–2006 | 59th Congress |
| 2006 | Pedro Armendáriz García | 2006–2009 | 60th Congress |
| 2009 | Antonio Arámbula López | 2009–2012 | 61st Congress |
| 2012 | José Pilar Moreno | 2012–2015 | 62nd Congress |
| 2015 | Gerardo Federico Salas Díaz | 2015–2018 | 63rd Congress |
| 2018 | Francisco Javier Luevano Nuñez | 2018–2021 | 64th Congress |
| 2021 | Noel Mata Atilano [es] | 2021–2024 | 65th Congress |
| 2024 | Humberto Ambriz Delgadillo [es] | 2024–2027 | 66th Congress |