The 6th federal electoral district of Sinaloa () is one of the 300 electoral districts into which Mexico is divided for elections to the federal Chamber of Deputies and one of seven such districts in the state of Sinaloa.
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 first region.
Suspended in 1930, the 6th district was re-established as part 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, Sinaloa's seat allocation rose from five to nine. The new districts were first contested in the 1979 legislative election.
The current member for the district, re-elected in the 2024 general election, is Olegaria Carrazco Macias of the National Regeneration Movement (Morena).
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 sixth district comprises 543 electoral precincts () across five of the state's municipalities:
The head town (), where results from individual polling stations are gathered together and tallied, is the port city of Mazatlán. The district reported a population of 434,330 in the 2020 Census.
2017âÂÂ2022
1996âÂÂ2017
1978âÂÂ1996