The 13th federal electoral district of Michoacán () is a defunct federal electoral district of the Mexican state of Michoacán.

During its existence, the 13th district returned one deputy to the lower house of Congress for each legislative session by means of the first-past-the-post system. From 1979 onwards, votes cast in the district also counted towards the calculation of proportional representation ("plurinominal") deputies elected from the country's electoral regions.

Suspended in 1930, it was re-established as part of the 1977 political reforms. The restored 13th district was first contested in the 1979 mid-term election and it elected its final deputy in the 2003 mid-terms. It was dissolved by the Federal Electoral Institute (IFE) in its 2004/05 redistricting process because the state's population no longer warranted 13 districts.

District territory + Evolution of electoral district numbers 1974 1978 1996 2005 2017 2023 Michoacán 9 13 13 12 12 11 Chamber of Deputies 196 300Sources:

1996–2005 In its final form, the 13th district comprised eight municipalities in the south-west of the state, along the border with Jalisco and Colima and the Pacific Ocean coast: Aquila, Arteaga, Chinicuila, Coahuayana, Coalcoman, Lázaro Cárdenas, Tepalcatepec and Tumbiscatio The district's head town (cabecera distrital), where results from individual polling stations are gathered together and tallied, was the port city of Lázaro Cárdenas. The link contains comparative maps of the 2005 and 1996 schemes.

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 the reforms, Michoacán's allocation rose from 9 to 13. The restored 13th district's head town was at Lázaro Cárdenas and it comprised nine municipalities: Aguililla, Aquila, Arteaga, Buenavista, Chinicuila, Coahuayana, Coalcomán, Lázaro Cárdenas and Tepalcatepec.

Deputies returned to Congress

+ Michoacán's 13th district Election Deputy Party Term LegislatureRafael Márquez1916–1917Constituent Congressof Querétaro1917Vacant1917–19181918Alejandro R. Aceves1918–192028th Congress 1920José Bravo Betancourt1920–192229th CongressAntonio Valladares1922–19241924J. Jesús Pineda1924–192631st Congress1926Austreberto Muratalla Torres1926–192832nd Congress1928Vacant1928–193033rd Congress The 13th district was suspended between 1930 and 19791979José Luis González Aguilera1979–198251st Congress19821982–198552nd Congress1985Ignacio Ramos Espinoza1985–198853rd Congress1988Rafael Melgoza Radillo1988–199154th Congress1991José Francisco Moreno Barragán1991–199455th Congress1994Desiderio Camacho Garibo1994–199756th Congress1997Antonio Soto Sánchez1997–200057th Congress2000Rogaciano Morales Reyes2000–200358th Congress2003Rafael García Tinajero Pérez2003–200659th Congress

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