19th federal electoral district of Mexico City

The 19th federal electoral district of Mexico City (; 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.

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.

The current member for the district, elected in the 2024 general election, is of the National Action Party (PAN).

District territory

Under the 2023 districting plan adopted by the National Electoral Institute (INE), which is to be used for the 2024, 2027 and 2030 federal elections, the 19th district covers the eastern portion of the borough (alcaldía) of Coyoacán excluded from the 8th district and the adjacent westernmost part of Iztapalapa, for a total of 275 electoral precincts ().

The district reported a population of 369,360 in the 2020 Census.

Previous districting schemes

2017–2022

In the 2017 plan, the 19th district comprised 226 precincts in the central part of Iztapalapa.

2005–2017

Between 2005 and 2017, the district covered 164 precincts in the east of Iztapalapa.

1996–2005

Under the 1996 scheme, the district covered 174 precincts in the east of Iztapalapa.

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, the Federal District's seat allocation rose from 27 to 40. The 19th district was located in the borough of Azcapotzalco.

Deputies returned to Congress

Presidential elections

Notes

References