# 22nd federal electoral district of the State of Mexico

The 22nd federal electoral district of the State of Mexico (Spanish: Distrito electoral federal 22 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 22nd 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 22nd district is located in the Greater Mexico City urban area, covering parts of two of the state's 125 municipalities:
* Naucalpan de Juárez and Atizapán de Zaragoza.
The district's head town (cabecera distrital), where results from individual polling stations are gathered together and tallied, is the city of Naucalpan. In the 2020 Census, the district reported a total population of 432,713.

## 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 22nd district was situated as follows:

### 2017–2022

    The north-eastern, central and western potions of the municipality of Naucalpan de Juárez.

### 2005–2017

    The north-eastern and eastern potions of Naucalpan de Juárez.

### 1996–2005

    The south-eastern and central potions of Naucalpan de Juárez.

### 1978–1996

    A portion of the municipality of Nezahualcóyotl.

## Deputies returned to Congress

Twenty-second federal electoral district of the State of Mexico :
| Election | Deputy | Term | Legislature |
| 1979 | María Elena Prado Mercado [es] | 1979–1982 | 51st Congress |
| 1982 | José Luis García García | 1982–1985 | 52nd Congress |
| 1985 | Guillermo Juan Altamirano Conde | 1985–1988 | 53rd Congress |
| 1988 | Francisco Javier López González | 1988–1991 | 54th Congress |
| 1991 | Rafael Gilberto Bernal Chávez | 1991–1994 | 55th Congress |
| 1994 | Alejandro Iván Audry Sánchez | 1994–1997 | 56th Congress |
| 1997 | José Luis Bárcena Trejo | 1997–2000 | 57th Congress |
| 2000 | Griselda Ramírez Guzmán | 2000–2003 | 58th Congress |
| 2003 | Víctor Manuel Sánchez Hernández | 2003–2006 | 59th Congress |
| 2006 | Moisés Alcalde Virgen María Isabel Reyes García | 2006–2008 2008–2009 | 60th Congress |
| 2009 | David Ricardo Sánchez Guevara | 2009–2012 | 61st Congress |
| 2012 | Rosalba Gualito Castañeda | 2012–2015 | 62nd Congress |
| 2015 | Angélica Moya Marín [es] Alba María Milán Lara | 2015–2018 2018 | 63rd Congress |
| 2018 | María Teresa Rebeca Rosa Mora Ríos | 2018–2021 | 64th Congress |
| 2021 | Iván Arturo Rodríguez Rivera | 2021–2024 | 65th Congress |
| 2024 | Martha Amalia Moya Bastón | 2024–2027 | 66th Congress |