# 30th federal electoral district of the State of Mexico

The 30th federal electoral district of the State of Mexico (Spanish: Distrito electoral federal 30 del Estado de México) is one of the 300 electoral districts into which Mexico is divided for elections to the federal Chamber of Deputies and one of 40 such districts in the State of Mexico.
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 fifth region.
The 30th district was created by the 1977 electoral reforms, which increased the number of single-member seats in the Chamber of Deputies from 196 to 300. Under that plan, the State of Mexico's seat allocation rose from 15 to 34. The new districts were first contended in the 1979 mid-term election.

## District territory

Under the National Electoral Institute's 2022 districting plan, which is to be used for the 2024, 2027 and 2030 federal elections, the 30th district is located in the east of the Greater Mexico City urban area and comprises two of the state's 125 municipalities:
* Chicoloapan (in its entirety) and Chimalhuacán (eastern and south-eastern parts).
The district's head town (cabecera distrital), where results from individual polling stations are gathered together and tallied, is the city of Chimalhuacán. In the 2020 Census, the district reported a total population of 403,317.

## Previous districting schemes

Evolution of electoral district numbers :
| | 1972 | 1978 | 1996 | 2005 | 2017 | 2022 |
| State of Mexico | 15 | 34 | 36 | 40 | 41 | 40 |
| Chamber of Deputies | 196 | 300 | 300 | 300 | 300 | 300 |
| Sources: |||||||
Under the previous districting plans enacted by the INE and its predecessors, the 30th district was situated as follows:

### 2017–2022

    Chicoloapan and the eastern and south-eastern parts of Chimalhuacán. The head town was at Chimalhuacán.

### 2005–2017

    The central portion of the municipality of Nezahualcóyotl.

### 1996–2005

    The central portion of Nezahualcóyotl.

### 1978–1996

    A portion of the municipality of Ecatepec.

## Deputies returned to Congress

Thirtieth federal electoral district of the State of Mexico :
| Election | Deputy | Term | Legislature |
| 1979 | Vicente Coss Ramírez [es] | 1979–1982 | 51st Congress |
| 1982 | Guillermo Fragoso Martínez | 1982–1985 | 52nd Congress |
| 1985 | Marcela González Salas Petriccioli | 1985–1988 | 53rd Congress |
| 1988 | Isaac Bueno Soria | 1988–1991 | 54th Congress |
| 1991 | Sara Cruz Olvera | 1991–1994 | 55th Congress |
| 1994 | Josué Valdés Mondragón | 1994–1997 | 56th Congress |
| 1997 | Primitivo Ortega Olays | 1997–2000 | 57th Congress |
| 2000 | Raquel Cortés López | 2000–2003 | 58th Congress |
| 2003 | Gerardo Ulloa Pérez | 2003–2006 | 59th Congress |
| 2006 | Alliet Bautista Bravo | 2006–2009 | 60th Congress |
| 2009 | Omar Rodríguez Cisneros | 2009–2012 | 61st Congress |
| 2012 | Alliet Bautista Bravo | 2012–2015 | 62nd Congress |
| 2015 | David Gerson García Calderón | 2015–2018 | 63rd Congress |
| 2018 | César Agustín Hernández Pérez | 2018–2021 | 64th Congress |
| 2021 | César Agustín Hernández Pérez | 2021–2024 | 65th Congress |
| 2024 | César Agustín Hernández Pérez | 2024–2027 | 66th Congress |