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 third region.[3][4]
The district's head town (cabecera distrital), where results from individual polling stations are gathered together and tallied, is the city of
Poza Rica de Hidalgo.[1]
Previous districting schemes
2017–2022
Between 2017 and 2022, Veracruz was assigned 20 electoral districts. The 5th district still had its head town at Poza Rica but comprised only three municipalities: Poza Rica, Coatzintla and Tihuatlán.[7]
2005–2017
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 Poza Rica and it covered four municipalities: Castillo de Teayo, Coatzintla, Poza Rica and Tihuatlán.[8][9]
1996–2005
Under the 1996 districting plan, which allocated Veracruz 23 districts, the head town was at Poza Rica.[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 5th district had its head town at Misantla and it covered the municipalities of Acajete, Atzalán, Coacoatzintla, Colipa, Chiconquiaco, Jilotepec, Juchique, Landero y Coss, Miahuatlán, Las Minas, Misantla, Nautla, Perote, Tatatila, Tenochtitlán, Tlacolulan, Tonavan, Vega de Alatorre, Vigas de Ramírez, Villa Aldama and Yecuatla.[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]
^"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.