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 this district also count towards the calculation of proportional representation ("plurinominal") deputies elected from the third region.[3][4]
District territory
Veracruz lost a congressional district in the National Electoral Institute's 2022 redistricting plan, which is to be used for the 2024, 2027 and 2030 elections.[5]
The reconfigured 3rd district covers 11 municipalities in the Olmeca and Papaloapan regions in the south of the state:[6]
The district's head town (cabecera distrital), where results from individual polling stations are gathered together and tallied, is the city of Cosoleacaque.[1]
Veracruz's allocation of congressional seats fell to 21 in the 2005 redistricting process.[2] Between 2005 and 2017 the district had its head town at Tuxpan and it covered six municipalities: Álamo Temapache, Cazones de Herrera, Cerro Azul, Tamiahua, Tepetzintla and Tuxpan.[8][9]
1996–2005
Under the 1996 districting plan, which allocated Veracruz 23 districts, the head town was at Temapache.[10][9]
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, Veracruz's seat allocation rose from 15 to 23.[11] The 3rd district had its head town at Poza Rica and it covered the municipalities of Poza Rica and Coatzintla.[12]
^Because of demographic change, Veracruz currently has four fewer districts than the 23 the state was allocated under the 1977 electoral reforms that set the national total at 300.[2]
^Silva Ramos took a leave of absence from his seat from March to October 2016.
^Espinoza Segura died in office on 13 September 2022; she was replaced by her substitute, Hernández Villanueva.[30]
^"Veracruz". División del Territorio de la República en 300 Distritos Electorales Uninominales para Elecciones Federales. Diario Oficial de la Federación. 29 May 1978. p. 39. Retrieved 30 June 2024.