Ninth federal electoral district of Mexico City

Federal electoral districts of Mexico City since 2022
Mexico City under the 2017–2022 districting plan
2005–2017 ninth district shaded blue

The ninth federal electoral district of Mexico City (Distrito electoral federal 09 de la Ciudad de México; previously "of the Federal District") is one of the 300 electoral districts into which Mexico is divided for elections to the federal Chamber of Deputies and one of the 22 currently operational districts in Mexico City.[1]

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 fourth region.[2][3]

  1. ^ "Memoria de la Distritación Nacional 2021-2023" (PDF). Instituto Nacional Electoral. p. 220. Archived from the original (PDF) on 28 May 2024. Retrieved 28 May 2024.
  2. ^ "How Mexico Elects Its Leaders — The Rules". Mexico Solidarity Project. 31 January 2024. Retrieved 20 July 2024.
  3. ^ "Circunscripciones" (PDF). ayuda.ine.mx. Instituto Nacional Electoral. Retrieved 20 July 2024.